• 9702 November 2017 Paper 42 Worked Solution | A-Level Physics

Question 1

The planet Jupiter and one of its moons, Io, may be considered to be uniform spheres that are isolated in space.

Question 5

The analogue signal from a microphone is to be transmitted in digital form.

Question 10
A metal surface is illuminated with light of a single wavelength λ. On Fig. 10.1, sketch the variation with λ of the maximum kinetic energy EMAX of the electrons emitted from the surface.