Physics 0625 · IGCSE · General properties of waves

General properties of waves — practice question

A vibrating source generates a wave that travels along a string. Fig. 8.1 illustrates the wave on the string.

(a)[2]

Calculate the wavelength of the wave from the information in Fig. 8.1.

(b)[1]

Explain what is meant by the frequency of a wave.

(c)[3]

Calculate the frequency of the wave. Include the unit.

Worked solution & mark scheme

This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Working: $30 \div 4$” …