Physics (AS & A Level) · May / June 2025 · Paper 21 · Question 6
9702
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A nichrome wire X of length 45 cm and cross-sectional area 4.7 × 10−7 m2 is connected into the circuit shown in Fig. 6.1. A X Fig. 6.1 The resistance of X is 1.1 Ω. The cell has electromotive force (e.m.f.) 1.3 V and negligible internal resistance.
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6(a)(i)[1]
6(a)(ii)[2]
6(a)(iii)[3]
6(b)(i)[2]
6(b)(ii)[1]
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