The radius of a circular pond is 6.0 m.
Circular waves are made at the centre of the pond.
There are 12 whole waves between the centre and the edge of the pond, and it takes 4.0 s for all 12 waves to reach the edge.
What is the wavelength and the frequency of the waves?
Wavelength = 0.50 m0.50\text{ m}0.50 m, Frequency = 0.33 Hz0.33\text{ Hz}0.33 Hz
Wavelength = 0.50 m0.50\text{ m}0.50 m, Frequency = 3.0 Hz3.0\text{ Hz}3.0 Hz
Wavelength = 1.0 m1.0\text{ m}1.0 m, Frequency = 0.33 Hz0.33\text{ Hz}0.33 Hz
Wavelength = 1.0 m1.0\text{ m}1.0 m, Frequency = 3.0 Hz3.0\text{ Hz}3.0 Hz
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.