Physics (AS & A Level) · Feb / March 2025 · Paper 42 · Question 4

A small crystal is made to vibrate with simple harmonic motion. The variation with time t of the displacement x of one surface of the crystal from its equilibrium position is shown in Fig. 4.1. x / 10−6 m t / 10−6 s 0 0.1 0.2 0.3 0.4 0.5 0.6 –50 0 50 Fig. 4.1 7 1

Read automatically from the paper; the printed page above is exact.