Uploaded March 2023 | Updated September 2026, 2 weeks ago
In this video, we're going to learn about how resistors work! We'll explore the different types of resistors, how resistors work in circuits, and how to calculate resistance.
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Get your resistor color band poster here👉: tinyurl.com/Resistor-Poster
Learn more 👉 here: theengineeringmindset.com/how-resistors-work
👉 👉👉 Electronics design software I use ➡️ altium.com/asp/the-engineering-mindset
✅✅ Corrections:✅✅
15:14 text states "500,0000 Ω" should read "500,000 Ω" audio is correct
14:53 and 16:11 states "9V/10Ω=0.018A & 9V/500Ω=0.9A" should read "9V/10Ω=0.9A & 9V/500Ω=0.018"
17:30 text states "becasue" should read "because" audio is correct
19:44 text states "disk shapre" should read "disk shape"
21:45 audio states "cadium" should read "cadmium" text is correct
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👉INSTAGRAM: instagram.com/engineeringmindset
👉WEBSITE: Http://TheEngineeringMindset.com
👀 Links - MUST WATCH!! 👀
*******************************
⚡ELECTRICAL ENGINEERING⚡
👉How electricity works: youtu.be/mc979OhitAg
👉Three Phase Electricity: youtu.be/4oRT7PoXSS0
👉How Inverters work: youtu.be/ln9VZIL8rVs
👉How TRANSFORMER works: youtu.be/UchitHGF4n8
👉How 3 Phase electricity works: youtu.be/4oRT7PoXSS0
👉How Induction motor works: youtu.be/N7TZ4gm3aUg
👉What is a KWH: youtu.be/SMPhh8gT_1E
👉How induction motor works: youtu.be/N7TZ4gm3aUg
Chapters
00:00 Why Do Resistors Burn Out?
00:31 How Resistors Actually Work
02:17 The Main Types of Resistors
03:34 Fixed vs Variable Resistors
04:30 Inside a Carbon Composite Resistor
05:13 Inside a Carbon Film Resistor
06:22 How to Read Resistor Color Bands
07:29 Inside a Metal Film Resistor
08:34 Reading 5-Band Resistors
09:59 High-Power Wirewound Resistors
11:05 How SMD Resistors Are Marked
13:48 Potentiometers Explained
15:53 Rheostats Explained
16:52 What Is a Fusible Resistor?
18:24 What Is a Varistor?
19:45 Thermistors and Temperature Sensors
21:33 Light Dependent Resistors (LDRs)
22:42 Strain Gauges and Resistance
23:43 Why Resistors Catch Fire
24:33 Resistors with LEDs
25:28 Dimming an LED with a Potentiometer
26:17 Voltage Divider Circuit Basics
27:10 Current Divider Circuit Basics
27:49 Quiz Answers
28:03 Continue Learning Electronics
potentiometer, electrical engineering, basic electronics, what is a resistor, resistors in series, city and guilds, potentiometer, variable resistor, power electronics, current limiting, Carbon film, carbon composite, Metal film, Potentiometer, Thermistor, RTD, LDR, Light dependant resistor, SMD, rheostat and much much more.
In this video, we're going to learn about how resistors work! We'll explore the different types of resistors, how resistors work in circuits, and how to calculate resistance.
🎁 3D Print your ideas here + circuit boards ➡️ pcbway.com/g/67TWLc
PCB WAY offer expectational value on circuit boards, 3D printing, injection moulding, CNC and sheet metal fabrication. DO CHECK THEM OUT!
Download the Multimeter PDF👉 tutorial tinyurl.com/Multimeter-PDF
Get your resistor color band poster here👉: tinyurl.com/Resistor-Poster
Learn more 👉 here: theengineeringmindset.com/how-resistors-work
👉 👉👉 Electronics design software I use ➡️ altium.com/asp/the-engineering-mindset
✅✅ Corrections:✅✅
15:14 text states "500,0000 Ω" should read "500,000 Ω" audio is correct
14:53 and 16:11 states "9V/10Ω=0.018A & 9V/500Ω=0.9A" should read "9V/10Ω=0.9A & 9V/500Ω=0.018"
17:30 text states "becasue" should read "because" audio is correct
19:44 text states "disk shapre" should read "disk shape"
21:45 audio states "cadium" should read "cadmium" text is correct
🎁15% discount on multimeters.➡️ bit.ly/15-off-multimeters
(use code EM15 at checkout)
Carbon film resistors:👉 amzn.to/3l2KhE7
Metal film resistors:👉 amzn.to/3yzhhqo
Potentiometers:👉 amzn.to/3YVVLqV
LDR:👉 amzn.to/401xgte
Test board:👉 amzn.to/3JAJ40d
⚡🛠️ TOOLS YOU NEED 🛠️⚡
*******************************
Get this electronics book ➡️ amzn.to/41cCJPk
Professional Multimeter -➡️ amzn.to/3xu2Vaw
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Professional clamp meter ➡️ amzn.to/4140FnK
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Energy monitoring plug ➡️ amzn.to/3SkfPl7
Battery tester -➡️ amzn.to/3S3fHWI
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MY FAVOURITE GEAR
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👋 SOCIALISE WITH US 👋
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👉FACEBOOK: facebook.com/theengineeringmindset
👉TWITTER: twitter.com/TheEngMindset
👉INSTAGRAM: instagram.com/engineeringmindset
👉WEBSITE: Http://TheEngineeringMindset.com
👀 Links - MUST WATCH!! 👀
*******************************
⚡ELECTRICAL ENGINEERING⚡
👉How electricity works: youtu.be/mc979OhitAg
👉Three Phase Electricity: youtu.be/4oRT7PoXSS0
👉How Inverters work: youtu.be/ln9VZIL8rVs
👉How TRANSFORMER works: youtu.be/UchitHGF4n8
👉How 3 Phase electricity works: youtu.be/4oRT7PoXSS0
👉How Induction motor works: youtu.be/N7TZ4gm3aUg
👉What is a KWH: youtu.be/SMPhh8gT_1E
👉How induction motor works: youtu.be/N7TZ4gm3aUg
Chapters
00:00 Why Do Resistors Burn Out?
00:31 How Resistors Actually Work
02:17 The Main Types of Resistors
03:34 Fixed vs Variable Resistors
04:30 Inside a Carbon Composite Resistor
05:13 Inside a Carbon Film Resistor
06:22 How to Read Resistor Color Bands
07:29 Inside a Metal Film Resistor
08:34 Reading 5-Band Resistors
09:59 High-Power Wirewound Resistors
11:05 How SMD Resistors Are Marked
13:48 Potentiometers Explained
15:53 Rheostats Explained
16:52 What Is a Fusible Resistor?
18:24 What Is a Varistor?
19:45 Thermistors and Temperature Sensors
21:33 Light Dependent Resistors (LDRs)
22:42 Strain Gauges and Resistance
23:43 Why Resistors Catch Fire
24:33 Resistors with LEDs
25:28 Dimming an LED with a Potentiometer
26:17 Voltage Divider Circuit Basics
27:10 Current Divider Circuit Basics
27:49 Quiz Answers
28:03 Continue Learning Electronics
potentiometer, electrical engineering, basic electronics, what is a resistor, resistors in series, city and guilds, potentiometer, variable resistor, power electronics, current limiting, Carbon film, carbon composite, Metal film, Potentiometer, Thermistor, RTD, LDR, Light dependant resistor, SMD, rheostat and much much more.




![Why electric heating is the smart choice
Why is electric heating used? In this video, well explain the benefits of electric heating and where it is used. Basic calculations, thermal imaging, electric v gas boilers, energy efficiency and much much more.
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DEVI Electric Heating products deliver value for customers through quality, reliability and innovation and are backed by market-leading support. This support includes DEVI warranty™ which covers not only cable or mat replacement but also the cost of installation and materials – for up to 20 years! The warranty is a series of five individual, best-in-market warranties to give you full peace of mind while using Electric Heating products.
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👉FACEBOOK: https://facebook.com/theengineeringmindset/
👉TWITTER: https://twitter.com/TheEngMindset
👉INSTAGRAM: https://instagram.com/engineeringmindset/
👉WEBSITE: Http://TheEngineeringMindset.com
👀 Links - MUST WATCH!! 👀
*******************************
⚡ELECTRICAL ENGINEERING⚡
👉How electricity works: https://youtu.be/mc979OhitAg
👉Three Phase Electricity: https://youtu.be/4oRT7PoXSS0
👉How Inverters work: https://youtu.be/ln9VZIL8rVs
👉How TRANSFORMER works: https://youtu.be/UchitHGF4n8
👉How 3 Phase electricity works: https://youtu.be/4oRT7PoXSS0
👉How Induction motor works: https://youtu.be/N7TZ4gm3aUg
👉What is a KWH: https://youtu.be/SMPhh8gT_1E
👉How induction motor works: https://youtu.be/N7TZ4gm3aUg
❄️ CHILLER ENGINEERING ❄️
👉Chiller Efficiency improvements: https://youtu.be/8x3MiO5XjhY
👉Chilled water schematics: https://youtu.be/ak51DHAiuWo
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👉Chiller/Cooling tower/AHU: https://youtu.be/1cvFlBLo4u0
👉Chiller flow rate: https://youtu.be/tA1_V6-dThM
👉Chiller fault troubleshooting: https://youtu.be/Zu0LVVNNVSw
👉Chiller COP calculation: https://youtu.be/h5ILlZ8nyHE
👉Chiller cooling capacity calcs: https://youtu.be/BZxXIdxVKeY
👉Chiller compressors: https://youtu.be/7Bah spkTY
👉Chiller expansion valve: https://youtu.be/dXiV5YzTZQ4
hvacr, hvacr videos, electric wall heaters, electric radiators, hvac tools
👉Chiller compressor centrifugal: https://youtu.be/PT0UIqAGacg
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🌡️ HVAC ENGINEERING 🌡️
👉HVAC Basics: https://youtu.be/klggop60vlM
👉Boilers/AHU/FCU: https://youtu.be/lDeuIQ4VeWk
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👉Heat pumps advanced: https://youtu.be/G53tTKoakcY
👉Fan Coil Units: https://youtu.be/MqM-U8bftCI
[0:00] How Heating Cables Work
[0:36] Why Electrical Cables Generate Heat
[1:01] Why Heat Is Sometimes Useful in Electrical Systems
[1:22] How Current Creates Heat in a Wire
[1:39] Copper Wire vs Nichrome Wire Explained
[2:05] What Affects Heating Cable Temperature?
[2:37] Why Wire Length and Thickness Matter
[2:49] Underfloor Heating Cable Example and Power Calculation
[3:36] Common Uses of Electric Heating
[3:56] Why Electric Heating Is So Popular
[4:23] How Nichrome Heating Elements Work
[4:28] Toaster Heating Element Explained
[4:49] Fan Heater Explained
[5:18] Why Some Heating Elements Are Enclosed
[5:22] Kettle Heating Element Explained
[5:56] Why Underfloor Heating Uses Lower Surface Temperatures
[6:13] Underfloor Heating vs Radiators and Air Vents
[6:39] Why Underfloor Heating Gives Better Heat Distribution
[6:52] Electric Underfloor Heating Installation Explained
[7:13] How a Floor Thermostat and Sensor Work
[7:24] Heating Cable Construction Explained
[7:40] Frost Protection Heating Cables Explained
[8:03] How Heat Trace Maintains Pipe Temperature
[8:25] Roof Heating Cables for Snow and Ice Protection
[8:41] Self-Regulating Heating Cable Explained
[8:54] How Self-Regulating Heat Trace Works
[9:24] Why Self-Regulating Cables Control Their Own Temperature Why electric heating is the smart choice](https://i.ytimg.com/vi/FOh0iesTvx0/mqdefault.jpg)





![How Wind Turbines Really Work: The Hidden Secrets
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doubly fed induction generator working principle, mechanical engineering, wind sensors, blade orientation, rotor diameter
#Energy #Engineering #sustainability
[0:00] How Wind Turbines Work
[0:02] Why Do Wind Turbines Have 3 Blades?
[0:05] Why Are Wind Turbines So Tall?
[0:07] Why Do Wind Turbines Spin So Slowly?
[0:16] How Wind Energy Is Converted into Electricity
[1:04] Why Higher Wind Speeds Generate More Power
[1:21] Why Offshore Wind Turbines Are So Large
[1:41] Floating vs Fixed Offshore Wind Turbines
[1:52] Why Small Wind Turbines Have Tail Fins
[2:01] Vertical Axis vs Horizontal Axis Wind Turbines
[2:17] Upwind vs Downwind Wind Turbines
[2:38] Main Parts of a Wind Turbine Explained
[3:02] Tower, Yaw System and Nacelle Components
[3:40] Gearbox, Generator and Brake System Explained
[4:10] Blade Pitch Control Explained
[4:33] How the Turbine Yaws to Face the Wind
[4:54] How the Rotor, Shaft and Generator Produce Power
[5:22] How Wind Turbine Electricity Reaches the Grid
[5:41] Why Wind and Solar Work Well Together
[5:49] Why Wind Turbine Blades Are Made from Fiberglass
[6:08] Blade Shape, Twist and Aerodynamic Design
[6:33] Angle of Attack, Lift and Drag Explained
[7:24] How Lift Turns Wind Turbine Blades
[8:01] Why Blade Speed Changes from Hub to Tip
[8:15] How Pitch Angle Controls Power Output
[8:32] Why Blade Angle Matters for Startup and Efficiency
[9:28] Generator Speed Limits and Power Control
[9:41] Cut-In Speed and Cut-Out Speed Explained
[10:10] How Many Blades Should a Wind Turbine Have?
[10:23] 1 Blade vs 2 Blade vs 3 Blade vs 6 Blade Test
[11:12] Why 3-Blade Wind Turbines Are Best
[11:37] Why Large Wind Turbines Rotate Slowly
[12:09] Why Turbines Need a Gearbox
[12:15] Why Small Turbines Use Tail Fins but Large Ones Don’t
[12:52] How Yaw Motors Turn the Nacelle into the Wind
[13:15] Why Wind Turbines Track Cable Twist
[13:53] Slip Rings vs Cable Twist Management
[14:06] Direct Drive vs Gearbox Wind Turbines
[14:21] Inside a Wind Turbine Gearbox
[14:50] Why the Brake Is Mounted on the High-Speed Shaft
[15:05] Wind Turbine Generator Types Explained
[15:24] How a Generator Produces AC Electricity
[16:08] Why Wind Turbine Generators Need 50Hz or 60Hz
[16:32] How Rotor Speed Affects Frequency
[17:10] Why Turbines Need Minimum Wind Speed to Start
[17:33] Doubly Fed Induction Generator Explained
[18:03] How the Rotor Creates a Rotating Magnetic Field
[18:33] How the Stator Generates Grid Electricity
[18:42] How DFIG Wind Turbines Maintain 60Hz Output
[19:08] How Rotor Frequency Compensation Works
[20:16] How the Controller Adjusts Rotor Current
[20:25] Learn Engineering Principles with Brilliant How Wind Turbines Really Work: The Hidden Secrets](https://i.ytimg.com/vi/Hf875eOVrVI/mqdefault.jpg)