Skip to content

Course home

Sign up

Quantum physics

EasyMediumHard
123456789101112131415161718
Question 17

Which sequence shows the energies below in increasing order of magnitude?

  1. The energy of a photon of microwave radiation with a frequency of 6.0 × 1011 Hz.
  2. The kinetic energy of an electron travelling at a speed of 2.0 × 104 m s-1.
  3. The change in kinetic energy of an electron accelerated from rest through a potential difference of 5.0 mV.
A

1, 3, 2

B

2, 1, 3

C

2, 3, 1

D

3, 2, 1

Markscheme

Quantum physics Questions

  1. A Level
  2. /Physics
  3. /Quantum physics

26 exam-style questions on OCR A A Level Physics Quantum physics, covering Photons, The photoelectric effect, and Wave–particle duality. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank