OCR (AS Level) Depth in Physics - 2018
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- Опубликовано: 5 авг 2024
- These are my worked solutions to the OCR AS Level Depth in Physics from 2018.
The views expressed in this video are my own and have not been seen, verified or officially endorsed by the exam board.
To download your own copy of the paper, mark scheme and examiners report please go to www.alevelphysicsonline.com/ or the OCR website www.ocr.org.uk/
00:00 - Introduction
00:19 - Question 1
02:30 - Question 2
06:19 - Question 3
13:14 - Question 4
19:09 - Question 5
24:00 - Question 6
31:36 - Question 7
35:42 - Question 8
41:06 - Question 9
Lewis
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Hey sir, please can you send me a link to 2019 depth in physics ocr a paper? I need it asap.
thanks dawg, this helped alot 💪
Thank you, this was very helpful!
That was a great paper! I got 68/70
thank you this was helpful :)
really helpful thank you very much
do you think you could do this for OCR B?
Could you do a full A level paper please, thank you
29:20 why don't you divide by 17
Thats what i was thinking
Yeah I also dont get why. If the whole cable has a resistance of 1.86 ohms and there are 17 cables for 1 cable he should divide by 17
@@barneyhall4361 It's due to the wires being in parallel. The resistance of a single wire is greater than the total resistance. 1/Rt = 1/R1 + 1/R2 + ...
sorry, I don't understand why we have to multiply by 17
A year late but it's because the total area of the cable is 17 x the area of one wire.