9702/42 · May/June 2023
A Level Structured Questions · 100 marks · 10 questions
- Question 111 marks
Newton’s law of gravitation, orbits and geostationary satellites.
- Question 212 marks
Ideal gas equation, molecular mass, r.m.s. speed and absolute zero.
- Question 39 marks
First law of thermodynamics around a pressure–volume cycle.
- Question 411 marks
Simple harmonic motion: displacement, velocity, acceleration and energy.
- Question 59 marks
Capacitors sharing charge, stored energy and energy lost.
- Question 610 marks
Magnetic flux, e.m.f. in a rotating disc, and Lenz’s law.
- Question 710 marks
Bridge rectifier, output waveform, power and r.m.s. values.
- Question 88 marks
Photon energy, energy levels and emission line frequencies.
- Question 911 marks
Mass defect, fusion energy, luminosity and stellar temperature.
- Question 109 marks
X-ray production, minimum wavelength and attenuation.