Physics · May / June 2021 · Paper 22 · Question 11
5054
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A highly radioactive source that emits beta-particles is placed a few centimetres away from a detector, as shown in Fig. 11.1. 000000 radioactive source metal casing detector counter Not to scale Fig. 11.1
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11(a)[1]
11(b)[2]
11(c)(i)[2]
11(c)(ii)[2]
11(d)[3]
11(e)(i)[3]
11(e)(ii)[2]
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