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7(c)(i)1 mark

Fig. 7.3 shows a prism producing a spectrum of colours from a narrow beam of white light.

The prism refracts the white light.

State the name of the effect that produces a spectrum.

0625/31/M/J/24Cambridge IGCSE Physics 0625 · May/June 2024 · Paper 3 variant 1 · Question 7(c)(i)

Fig. 7.3 — see the question text for what it shows

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Suggested time: 2 min