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4.1 Wave properties

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Question 54
H

A sound pulse with frequency 40 kHz40\ \mathrm{kHz}40 kHz and wavelength 8.5 mm returns from a wall after 25 ms. What is the distance between the source and the wall?

[1]
A

0.425 m0.425\ \mathrm{m}0.425 m

B

2.125 m2.125\ \mathrm{m}2.125 m

C

4.25 m4.25\ \mathrm{m}4.25 m

D

8.50 m8.50\ \mathrm{m}8.50 m

Markscheme

4.1 Wave properties Questions

  1. GCSE
  2. /Physics
  3. /4.1 Wave properties

112 exam-style questions on Edexcel GCSE Physics 4.1 Wave properties, covering 4.1.1 Waves transfer energy and information, 4.1.2 Frequency, wavelength, amplitude, period and wavefronts, 4.1.3 Longitudinal and transverse waves, 4.1.4 The wave speed equations, 4.1.5 Measuring wave velocity, and 4.1.6 Calculating depth or distance from waves. Each one has a worked solution and a mark scheme showing where the marks go.

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