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General properties of waves

General properties of waves

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Question 189

Sound waves travel from warm air into cold air and undergo refraction. Which property of the sound waves always remains constant during this process?

A

frequency

B

direction

C

speed

D

wavelength

Markscheme

General properties of waves Questions

  1. IGCSE
  2. /Physics
  3. /General properties of waves

237 exam-style questions on CIE IGCSE Physics General properties of waves, covering General properties of waves. Each one has a worked solution and a mark scheme showing where the marks go.

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