Oxford Physics: How light bends around a star, PAT 2021 @zhelyo

Updated September 2026, 2 weeks ago

Oxford Physics: How light bends around a star, PAT 2021

$ALL of OCR Waves in 90 Minutes | A Level Physics My Physics Tutoring: https://zphysicslessons.net/physics-tutoring Extra Help videos: https://www.youtube.com/channel/UC3L5MO3gJTlB09wmmHGW5Qg/join In this video we cover the whole of Module 4 Waves Portion of the OCR A Level Physics Specification. Please note that any solutions to problems or general explanations are not official and you should see all exam problems and official mark schemes on the OCR A Level Physics website: https://www.ocr.org.uk/qualifications/as-and-a-level/physics-a-h156-h556-from-2015/ Stationary Wave Formation: Chapters: 00:00 Progressive, Transverse and Longitudinal Waves 00:51 Wave Properties 02:03 Phase Difference 03:13 Phase Difference Example 1 04:33 Phase Difference Practice Questions 07:54 Oscilloscopes 09:13 Oscilloscopes Practice Questions 11:33 Oscilloscope to determine frequency 12:48 Wave Equation Derivation 13:48 Transverse Waves Graphical Representation 14:16 Longitudinal Waves Graphical Representation 16:57 Refraction, Reflection and Diffraction 17:41 Ripple Tank Example Question 19:48 Intensity 22:36 Intensity and Amplitude Practice Problems 27:36 Polarisation and Microwaves 28:42 Properties of Electromagnetic Waves 31:13 Polarisation of EM waves 33:22 Polarisation Practice Questions 35:14 Refractive Index and Refraction 38:15 Snells Law 38:56 Refraction Practice Questions 42:26 Refraction Experiment 45:04 Critical Angle and Total Internal Reflection 48:37 Critical Angle Practice Questions 55:11 Superposition 56:08 Coherence 56:47 Path Difference 57:54 Conditions for Constructive and Destructive Interference 58:57 Path Difference Practice Questions 01:02:07 Youngs Double Slit Experiment 01:03:34 Proof of Youngs Double Slit Equation 01:06:02 Youngs Double Slit Practice Question 01:08:44 Experiment to determine the wavelength of light 01:10:46 Stationary Waves 01:11:22 Animation of Stationary Waves Formation 01:12:45 Phase Difference in Stationary Waves 01:13:52 Stationary Wave Practice 01:15:48 Similarities and Differences 01:17:34 Harmonics in a string stationary wave 01:20:21 Harmonics Example Problem 01:22:45 Stationary Waves in Air Columns 01:26:04 Air Columns Practice Problems 01:27:19 Experiment to determine the speed of sound$

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