← all questions · Physics · 0625 · Paper 4

9(a)2 marks

As the ball oscillates, it touches each plate in turn.

Referring to the charge on the ball, explain why the ball moves to the positive plate after touching the negative plate.

0625/04/SP/23Cambridge IGCSE Physics 0625 · Specimen 2023 · Paper 4 · Question 9(a)

Fig. 9.1 — see the question text for what it shows

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Suggested time: 3 min