Physics (AS & A Level) · May / June 2024 · Paper 42 · Question 8
9702
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Fig. 8.1 shows part of the emission spectrum of visible radiation emitted by hydrogen gas in a star in a distant galaxy. increasing frequency Fig. 8.1 The galaxy is moving away from the Earth at a speed of 6.2 × 106 m s–1.
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8(a)(i)[2]
8(a)(ii)[2]
8(b)(i)[2]
8(b)(ii)[2]
8(b)(iii)[2]
8(c)[2]
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