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Date May 2018 Marks available 1 Reference code 18M.1.HL.TZ2.38
Level Higher level Paper Paper 1 Time zone Time zone 2
Command term Question number 38 Adapted from N/A

Question

Which of the following is evidence for the wave nature of the electron?

A.     Continuous energy spectrum in β decay

B.     Electron diffraction from crystals

C.     Existence of atomic energy levels

D.     Existence of nuclear energy levels

Markscheme

B

Examiners report

[N/A]

Syllabus sections

Additional higher level (AHL) » Topic 12: Quantum and nuclear physics » 12.1 – The interaction of matter with radiation
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