Khan Academy India - EnglishEddy currents are current loops formed over conductor surfaces due to changing magnetic flux. They are useful in induction heating, levitating, electromagnetic damping, and electromagnetic braking. They can be minimized by adding slots in the conductor surface & laminating.
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Eddy currents & their applications (& how to reduce them) | Electromagnetic induction | Khan AcademyKhan Academy India - English2021-04-15 | Eddy currents are current loops formed over conductor surfaces due to changing magnetic flux. They are useful in induction heating, levitating, electromagnetic damping, and electromagnetic braking. They can be minimized by adding slots in the conductor surface & laminating.
Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help!
Created by Mahesh ShenoySeed dormancy | Plant growth and development | Biology | Khan AcademyKhan Academy India - English2023-01-05 | Let's explore the whys and hows of seed dormancy.
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Created by Moumita SenComparing basic strength of nitrogenous aromatic molecules | Basic strength | Orgchem | Khan AcademyKhan Academy India - English2023-01-04 | In this video how to compare basic strength of some basic nitrogenous aromatic organic molecules.
Timestamps What are we doing? - 0:00 Comparing Ammonia with its aromatic derivatives - 0:14 Playing with aniline - 2:42 Steric inhibition of protonation - 3:00 Basic strength of pyrrole - 5:15 What did we learn? - 6:27
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To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics course: khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics course: khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics course: khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor PandeyMeasuring the speed of a bullet using a block and a string | Laws of motion | Physics | Khan AcademyKhan Academy India - English2023-01-03 | Let's see how to measure the speed of a bullet using just a block and a piece of string!
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for “class and subject name” here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor PandeyArithmetic and geometric growth - comparison | Plant growth and development | Biology | Khan AcademyKhan Academy India - English2022-12-30 | Here we explore the similarities and differences between arithmetic growth and geometric growth.
00:00 - Introduction 00:06 - Visual comparison of arithmetic growth and geometric growth 02:48 - Comparing the formulas of arithmetic and geometric growth 05:07 - Comparing the graphs 05:57 - Summary
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Created by Moumita SenGeometric growth in plants | Plant growth and development | Biology | Khan AcademyKhan Academy India - English2022-12-30 | Let's explore geometric growth and try to quantitate it.
00:00 - How bacteria grow 01:01 - Quantifying the growth of bacteria in a Petri plate 04:31 - Quantifying the growth of secondary xylem 07:13 - Arriving at a general formula 09:53 - Graph of exponential growth 10:46 - Summary
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Created by Moumita SenAlternation of Generations | Plant Kingdom | Biology | Khan AcademyKhan Academy India - English2022-12-30 | In this video, we find out what a plant's life really like. Does it have a life cycle like us? Or is it something completely different? If it is, how different is it from ours? Let's check it out.
Timestamps: 00:00 - What is alternation of generations? 02:11 - Life cycle of bryophytes 04:02 - Life cycle of pteridophytes 05:45 - Life cycle of gymnosperms and angiosperms 09:21 - Haplodiplontic, diplontic and haplontic life cycles
To get you fully ready for your exam and help you fall in love with Biology name, find the complete bank of exercises and videos for Class 11 Biology here: khanacademy.org/science/in-in-class-11-biology-india
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Created by Sulagna DasReimer Tiemann Reaction | Electrophilic Aromatic Substitution Reactions | Chemistry | Khan AcademyKhan Academy India - English2022-12-26 | In this video, we will look at the mechanism behind Reimer-Tiemann reaction where phenol is converted to ortho-hydroxy benzaldehyde (also called salicylaldehyde).
To get you fully ready for your exam and help you fall in love with “Organic Chemistry”, find the complete bank of exercises and videos for “Organic Chemistry Essentials” here - khanacademy.org/science/organic-chemistry-essentials
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To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for class 11 physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
Created by Vibhor PandeyCould a coin dropped from a tall building kill you? | Laws of motion | Physics | Khan AcademyKhan Academy India - English2022-12-24 | Let's explore the idea of terminal velocity and find out if a coin dropped from a tall building is fatal!
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor PandeyRequesting feedback on our science content! (Link in pinned comment!)Khan Academy India - English2022-12-23 | https://forms.gle/7BTcHtfUH2xEjjMt6
Created by Mahesh ShenoyNitration of Aniline | Electrophilic Aromatic Substitution Reactions | Chemistry | Khan AcademyKhan Academy India - English2022-12-22 | Description In this video, we will see what various products are obtained when aniline undergoes nitration. We will also figure out a way to selectively obtain the para-product as the major one.
To get you fully ready for your exam and help you fall in love with “Organic Chemistry”, find the complete bank of exercises and videos for “Organic Chemistry Essentials” here - khanacademy.org/science/organic-chemistry-essentials
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
Created by Jitin NairBromination of Aniline | Electrophilic Aromatic Substitution Reactions | Chemistry | Khan AcademyKhan Academy India - English2022-12-22 | Description In this video, we will look at the product that is formed when aniline undergoes bromination. We will also see how to modify the substrate, aniline, in order to selectively obtain the para-product.
To get you fully ready for your exam and help you fall in love with “Organic Chemistry”, find the complete bank of exercises and videos for “Organic Chemistry Essentials” here - khanacademy.org/science/organic-chemistry-essentials
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
Created by Jitin NairArithmetic growth in plants | Plant growth and development | Biology | Khan AcademyKhan Academy India - English2022-12-22 | Let's understand the math of arithmetic growth in plants.
00:00 - Growth at the tip of a plant stem 01:13 - Deriving a formula intuitively for arithmetic growth 05:42 - Graph of arithmetic growth 06:37 - Summary
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Moumita SenSign of gravity in free fall | Motion in a straight line | Physics | Khan AcademyKhan Academy India - English2022-12-15 | Is gravity positive or negative in free fall?
To get you fully ready for your exam and help you fall in love with Physics , find the complete bank of exercises and videos for Class 11 Physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
Created by Vibhor PandeyPlant Kingdom | Biological Classification | Biology | Khan AcademyKhan Academy India - English2022-12-11 | In this video, we explore an overview of Kingdom Plantae. We talk about plants and the various types of plants within this complex kingdom.
Timestamps: 00:00 - Intro 00:50 - What is a plant? 04:39 - Bryophytes 06:43 - Pteridophytes 08:03 - Gymnosperms 08:45 - Angiosperms
To get you fully ready for your exam and help you fall in love with Biology name, find the complete bank of exercises and videos for Class 11 Biology here: khanacademy.org/science/in-in-class-11-biology-india
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Sulagna DasIntro to motion with constant acceleration | Motion in a straight line | Physics | Khan AcademyKhan Academy India - English2022-12-08 | Why do we need to study motion with constant acceleration, why not constant velocity or anything else?
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor PandeyCalculating cars velocity using skid marks | Motion in a straight line | Physics | Khan AcademyKhan Academy India - English2022-12-06 | After a crash, investigators determine the initial speed with which the car was moving, before it started skidding. Let's see how they do that!
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor PandeyHow to solve a projectile motion problem? | Motion in a plane | Physics | Khan AcademyKhan Academy India - English2022-12-05 | How to figure out the time, maximum height and range of a projectile?
00:00 Introduction 01:40 Treat X and Y separately 04:50 Calculating time 06:24 Calculating Range 07:53 Calculating maximum height 10:17 Which bullet will hit the ground first?
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor PandeyAddition of Vectors | Motion in a plane | Physics | Khan AcademyKhan Academy India - English2022-12-01 | Let's add two vectors using the component method
00:00 Question 01:06 What does the component of a vector tell us? 02:55 strategy for adding vectors using the component method 04:11 resolving the first vector 05:58 resolving the second vector 07:05 adding the x and y components 07:59 calculating the resultant and the angle 09:24 verifying the resultant vector using the graphical method
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
Created by Vibhor PandeyArea under a curved graph | Motion in a straight line | Physics | Khan AcademyKhan Academy India - English2022-12-01 | Let's explore how to calculate the area under a curved graph!
02:49 Sum of area of 10 sections 04:55 Sum of area of n sections 05:11 What if n tends to infinity? 06:19 What does integral mean?
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
Created by Vibhor PandeyClassification of Fungi | Biological Classification | Biology | Khan AcademyKhan Academy India - English2022-12-01 | In this video, we talk about the different phyla of fungi and how the classification system of fungi is ever-changing and ever-improving.
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Sulagna DasModels and Approximations in Physics | Physical world | Physics | Khan AcademyKhan Academy India - English2022-11-30 | In case you missed it, this is a Physics video! Also, are spherical cows the key to understanding the universe, or maybe not? Not sure. Anyway, learn why modelling and approximations in Physics can be immensely useful!
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
To get you fully ready for your exam and help you fall in love with “Organic Chemistry”, find the complete bank of exercises and videos for “Organic Chemistry Essentials” here - khanacademy.org/science/organic-chemistry-essentials
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
Jitin NairLoss of biodiversity - the evil quartet | Biodiversity and conservation | Biology | Khan AcademyKhan Academy India - English2022-11-29 | In this video, let's remind ourselves about all our activities that are causing the Loss of Biodiversity. The evil Quartet.
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for math, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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As a 501(c)(3) nonprofit organization, we would love your help! Donate here: https://www.khanacademy.org/donate?ut...
Created by- Khadijatul QubraLatitudinal gradients of biodiversity | Biodiversity and conservation | Biology | Khan AcademyKhan Academy India - English2022-11-29 | In this video, let's understand how biodiversity is distributed along latitudes.
00:00 - Intro 01:50 - Population vs. diversity of species 03:03 - Species diversity map 04:33 - Latitudinal gradient in diversity 05:26 - Time is the feature for speciation 06:37 - Niche specialization 09:42 - Solar energy and speciation
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for math, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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As a 501(c)(3) nonprofit organization, we would love your help! Donate here: https://www.khanacademy.org/donate?ut...
Created by- Khadijatul QubraNitration of Phenols| Electrophilic Aromatic Substitution | Organic Chemistry | Khan AcademyKhan Academy India - English2022-11-29 | In this video, we will learn how to prepare p-nitrophenol, a very important intermediate in the synthesis of the drug, paracetamol.
To get you fully ready for your exam and help you fall in love with “Organic Chemistry”, find the complete bank of exercises and videos for “Organic Chemistry Essentials” here - khanacademy.org/science/organic-chemistry-essentials
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
Created by Jitin NairBromination of Phenols | Electrophilic aromatic substitution | Organic Chemistry | Khan AcademyKhan Academy India - English2022-11-29 | In this video, we will explore the mechanism of bromination of phenol. We will also see how the product varies when we change the solvent and why does that happen so?
To get you fully ready for your exam and help you fall in love with “Chemistry”, find the complete bank of exercises and videos for “Organic Chemistry” here - khanacademy.org/science/organic-chemistry-essentials
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
Jitin NairAnoxygenic photosynthesis | Photosynthesis in higher plants | Biology | Khan AcademyKhan Academy India - English2022-11-24 | Let's explore a different type of photosynthesis, a process that doesn't give out oxygen!
00:00 Introduction 00:40 Recall of oxygenic photosynthesis 03:10 Anoxygenic photosynthesis
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Moumita SenSlope of the tangent gives us instantaneous velocity | Motion in 1-D | Physics | Khan AcademyKhan Academy India - English2022-11-24 | In this video, let's understand why the slope of the tangent gives instantaneous velocity and study a position-time graph to describe a rabbit's instantaneous velocities at different time instants.
00:00 Introduction 00:38 Average velocity in x-t graphs 01:46 Instantaneous velocity in x-t graphs 03:00 Slope of tangent gives instantaneous velocity 04:16 Studying a x-t graph to determine instantaneous velocity
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
Created by Vibhor PandeyReproduction in Fungi | Biological Classification | Biology | Khan AcademyKhan Academy India - English2022-11-24 | In this video, we take a closer look at how exactly fungi do from tiny, microscopic spores to full-grown, fuzzy colonies on a piece of bread.
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Sulagna DasPosition | Motion in a straight line | Physics | Khan AcademyKhan Academy India - English2022-11-22 | When can we say that an object is at rest or in motion? Let's try to answer this question and also look at why we assume point objects in kinematics.
00:00 Is the fruit on the table at rest or moving? 01:45 Another example of reference frames 03:04 How to set up a reference frame? 06:50 Different types of motion 07:45 What is a point object?
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for Class 11 Physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor PandeyWorked example: Free fall, object thrown up from a building | Motion in 1D | Physics | Khan AcademyKhan Academy India - English2022-11-21 | Let's solve a free fall question where the body is thrown up from a building!
00:00 The question 00:25 Drawing the set-up 00:46 Breaking the motion into two parts 01:33 Apply an equation of motion to the first part of the motion 03:54 Apply an equation of motion to the second part of the motion
To get you fully ready for your exam and help you fall in love with Physics, find the complete bank of exercises and videos for “Class 11 Physics" here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
Created by Vibhor PandeyProtozoa | Biological Classification | Biology | Khan AcademyKhan Academy India - English2022-11-18 | In this video, we find out about the different types of protozoans that exist all around us. And, how one of them is actually responsible for one of the deadliest diseases out there: malaria.
Timestamps: 00:00 - Types of protozoans based on locomotion 01:25 - Amoeboid protozoans 03:45 - Flagellated protozoans 05:21 - Ciliated protozoans 07:20 - Sporozoans
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy!
Created by Sulagna DasVirtual Object | Ray optics and Optical instruments | Physics | Khan AcademyKhan Academy India - English2022-11-18 | Let's explore virtual objects and how to use the idea of virtual objects in numericals
00:00 Virtual object in a plane mirror 03:09 Virtual object in a thick convex lens 09:12 Using virtual objects in questions with multiple thin lenses
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
Created by Vibhor Pandeyx-t graph when velocity is not constant | Motion in a straight line | Physics | Khan AcademyKhan Academy India - English2022-11-15 | How does the shape of the x-t graph change, when an object moves with a changing velocity?
00:00 Introduction 00:44 x-t graph when velocity is increasing 03:16 x-t graph when velocity is decreasing 05:16 Avg. velocity in a straight-line graph 05:56 Avg. velocity in an x-t graph with changing velocity 08:16 Introducing the idea of instantaneous velocity
To get you fully ready for your exam and help you fall in love with Physics find the complete bank of exercises and videos for Class 11 Physics here - khanacademy.org/science/in-in-class11th-physics
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.