A wave generator produces waves along an elastic strip. The waves travel at 2.4 m/s and the distance between neighbouring crests is 60 cm. What is the period of the wave?
0.25 s0.25\ \mathrm{s}0.25 s
25 s25\ \mathrm{s}25 s
1.4 s1.4\ \mathrm{s}1.4 s
4.0 s4.0\ \mathrm{s}4.0 s
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.