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Electromagnetic radiation and quantum phenomena

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Question 8

An alpha particle and a proton have the same de Broglie wavelength.

Which row correctly identifies the particle with the greater kinetic energy and the particle with the greater velocity?

Greater kinetic energyGreater velocity
A

alpha particle | alpha particle

B

alpha particle | proton

C

proton | alpha particle

D

proton | proton

Markscheme

Electromagnetic radiation and quantum phenomena Questions

  1. A Level
  2. /Physics
  3. /Electromagnetic radiation and quantum phenomena

31 exam-style questions on AQA A Level Physics Electromagnetic radiation and quantum phenomena, covering The photoelectric effect, Collisions of electrons with atoms, Energy levels and photon emission, and Wave-particle duality. Each one has a worked solution and a mark scheme showing where the marks go.

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