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General properties of waves

General properties of waves

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Question 71

An observer sits on a pier watching ripples on a lake. She notices that 6 complete waves pass by a wooden post in a time of 15 s. What is the frequency of this wave?

A

0.4 Hz0.4\text{ Hz}0.4 Hz

B

2.5 Hz2.5\text{ Hz}2.5 Hz

C

9.0 Hz9.0\text{ Hz}9.0 Hz

D

90 Hz90\text{ Hz}90 Hz

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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