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4.1 Wave properties

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Question 3

Seismic P waves travel through a layer of rock. A wavefront takes 3.0 s to travel 9.0 km through the rock. At one instant, there are exactly four complete wavelengths along a 2.4 km length of the rock. What is the frequency of the waves?

[1]
A

1.3 Hz1.3\ \mathrm{Hz}1.3 Hz

B

0.20 Hz0.20\ \mathrm{Hz}0.20 Hz

C

15 Hz15\ \mathrm{Hz}15 Hz

D

5.0 Hz5.0\ \mathrm{Hz}5.0 Hz

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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