Physics (AS & A Level) · May / June 2019 · Paper 12 · Question 24

A wave moves along the surface of water. The diagram shows the variation of displacement s with distance along the wave at time t = 0. Which graph best shows the variation with time t of the displacement s of the point P on the wave?

1. Agraph A
2. Bgraph B
3. Cgraph C
4. Dgraph D

As printed in the paper