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General properties of waves

General properties of waves

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Question 168

Water waves are diffracted as they pass through a gap in a barrier.

What change can be made to decrease the spreading of the waves due to diffraction?

A

Increase the frequency of the waves while keeping the speed constant.

B

Decrease the frequency of the waves while keeping the speed constant.

C

Increase the speed of the waves while keeping the frequency constant.

D

Decrease the width of the gap.

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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