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General properties of waves

General properties of waves

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Question 129

Which of the following describes a situation in which the speed of the wave changes?

A

Light from a laser pointer passing from glass into air

B

Red light reflecting off a silver mirror

C

Sound waves diffracting around an open doorway

D

Microwaves traveling through vacuum in deep space

Markscheme

General properties of waves Questions

IGCSE
Physics
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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