A LEVEL PHYSICS 9702 PAPER 4 | May/June 2021 | Paper 42 | 9702/42/M/J/21 | SOLVED

I'm solving A Level Physics 9702 Paper 4 M/J 2021/42 in this video.

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0:00 Intro
01:29 Q1 Gravitational Field
10:06 Q2 Thermal Physics and Ideal Gases
19:49 Q3 Simple Harmonic Motion
Q4 NOT IN SYLLABUS FROM 2022
29:38 Q5 Electric Field, Quantum Physics, Nuclear Physics (Graphs)
42:04 Q6 Capacitors
Q7 NOT IN SYLLABUS FROM 2022
48:56 Q8 Motion of Charged Particle in Magnetic Field
01:00:41 Q9 Magnetic Field and Force Between Parallel Current Carrying Wires
01:13:46 Q10 Alternating Current
01:18:50 Q11 CT-Scanning
01:21:20 Q12 Quantum Physics
01:27:14 Outro

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[TatendaGwenzi-qr]

Question 10 part b(ii) didn’t quite get your point on why the peak value and rms value are the same

[_deppieee]

Hi sir, in Q3 part (b) I believe you forgot to convert the cm to m when you calculated to find the time. Thank you for you help!

[sabeenshahid]

help, 5b in the 2nd graph why is (lambda/3, 2E) one of the coordinates?

[shruthysharma]

Hey sir ...for 2022 october series in medical image chapter what are removed and added....pet scan is added.... is ct scan or mri removed?

[tayyabbintahir]

Sir can we do rough working on our question paper? For example for graphs

[aayushpradhan]

hi !
BIGGEST FAN OF U !
R U BANGLA AND FROM WEST BENGAL

[nazaar]

Hey, can u explain the logic behind mirroring the graph in question 7 3rd part

[souravkundu]

How many months would it take to prepare for A2 physics (P4 and p5) from scratch?

[CChu-xgmp]

Is Q4 still the type of question we see in the current syllabus???

[kazinafisasanjana]

Sir are u bengali ? And do u live in Bnagladesh ?