Skip to content

Course home

Sign up

Quantum physics

EasyMediumHard
123456789101112131415161718
Question 15

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

  1. The energy of an infrared photon with a frequency of 2.0 × 1013 Hz.
  2. The change in kinetic energy of an electron accelerated through a potential difference of 0.5 V.
  3. The kinetic energy of a neutron with a speed of 6000 m s-1.
A

1, 2, 3

B

1, 3, 2

C

3, 1, 2

D

2, 3, 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