A Level Physics Revision: All of Waves (in 28 minutes)

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Detailed Intensity proportional to the amplitude squared videos:

Chapters:
00:00 Intro
00:18 Definitions
03:33 Phase Difference
05:46 Oscilloscopes
07:45 Reflection, Refraction and Diffraction
08:58 Intensity
12:50 The EM spectrum
14:15 Polarisation
17:07 The refractive index
22:12 Refractivde index experiment
24:20 Total Internal reflection

This is excellent A Level Physics revision for all exam boards including OCR A Level Physics, AQA A level Physics, Edexcel A Level Physics, CIA Cambridge International A Level Physics, Eduqas etc.

[JaTheBigKid]

thanks a lot for this you explained what in half an hour what my teacher couldn't in a half term,

[JoelR]

Great video very helpful. Just a few corrections,
1. Start of the video, u mistakingly read longitudinal waves as ' perpendicular to the propagation of waves'
2. @ 22:15, For the refractive index experiment, in the notes it sais ' Place raybox on top of piece of paper', where it shoould be a glass block and raybox should be of the piece off the paper, at an angle so the light hits the glass block .

[rikka]

Great video, great channel. I'm learning a lot. Thanks

[ozone]

Amazing revision material, however I just wanted to point out that the thumbnail for the playlist says base units errors and uncertainties rather than all of physics revision so this video was slightly hard to find, thank you for providing these resources!

[harshnair]

Thank you so much for this video!! It's really helpful

[Smartknight]

live saving. after watching your content i just wish you the best monitization and revenue from yt u could ever get. thank a ton!

[staarren]

youre explaining this with the energy of a gamer lol, i like it

[nomandns]

at 0:52 you said longitudinal waves travel perpendicular to the direction of energy transfer that's wrong no?

[polVallverdu-mfuk]

at 0:48 you meant parallel, not perpendicular!

[pepellorballester]

this helped me so much to revise the exam i have tomorrow 😅😅

[porridgegod]

15:35 I thought a filter with vertical chains would absorb vertical light and let horizontal through??

[devakp]

Will you be going through all of the Waves practicals for OCR. And also the Nuclear and particle physics practicals?

[intisharalammisbahul]

Also, Amplitude square follows inverse square distance proportionality

[userr]

Hello sirr for Longitudinal wave you said perpendicular instead of parallel *

[Cashstack]

do you have to remember the wavelengths of the EM spectrum?

[mahamaddahir]

Since total internal reflection also occurs in light going from air into a semi-circular block, how do you reconcile this with the n1>n2? 24:20

[yacchino]

on the refractive index experiment, why do we need to calculate an average ?

[kausarlolz]

Hi sir! thank you for this video! just wanted to ask, for OCR A level Physics waves is in paper 2 right? I was doing the June 2018 OCR Physics paper earlier and question 24 had a waves question (young double slit experiment) and i was confused as i thought this was a paper 2/ 3 topic.

[eaglehawks]

Hello Sir! I wanted to ask that what do we do if it asks for phase difference b/w two waves, does your channel cover any of those examples?

[TrishaLsg]

Hello sir, would you mind if i ask what software do you use as whiteboard? 😮