CIE 2017 Paper 4 v1 - A-level Physics Past Paper

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00:00 Q1 - Gravitational fields - satellite
03:53 Q2 - SHM - magnet on spring
06:49 Q3 - Digital signal transmission
10:25 Q4 - Kinetic theory of gases
13:33 Q5 - Alpha scattering - distance of closest approach
17:15 Q6 - Sensing circuit - op-amp
19:06 Q7 - Charged particle in magnetic field
23:17 Q8 - MRI 6-marker
24:12 Q9 - Transformer
25:06 Q10 - X-ray scan
26:54 Q11 - Energy levels & absorption spectrum
30:12 Q12 - Binding energy -
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[akskhurana]

I appreciate this so very much! Love to see you branching out into CIE, please go for more before May June 2021 arrives! Thanks 💖

[akskhurana]

I think there's an error in 6c. When the V- is greater, the Vout is negative, as you've written. That means the diode does NOT let the current flow so the lamp turns OFF, not on.

[realfsla]

Thank you for solving cie pastpapers! its really helpful

[stalin]

Closest Distance of approach was explained flawlessly in Question of electric field 💗💗💥💥❤️❤️❤️💕💕💕💕💕💕💕💕💕. Tysm

[everythingchanges]

sir for question 5a why did you square the 1.6*10^19

[imadzia]

Helped a lot
Especially in graphs
Thank you so much

[MJ-vgbf]

in the last part of q2 why did we not use the Ep formula to find difference in energy of oscillations

[r.shahid]

at 3:30 why did you divide G with time when in the equation they are being multiplied.

[rahmatursadaf]

in question 5a you did not use square on the r, but in 5b you used square, why is that?

[stalin]

Wholesome literally Chad ❤️❤️❤️❤️❤️💕❤️💗💗💥

[lhtj-vjgd]

solve w2021 p43 also if possible, one more month left for a2 😭