Physics (AS & A Level) · Oct / Nov 2025 · Paper 13 · Question 34
9702Kirchhoff’s laws
The diagram shows a circuit containing a battery and cells with negligible internal resistance. Some values of current, electromotive force (e.m.f.) and resistance are shown. One resistor is labelled P. What is the resistance of resistor P?
- A0.40 Ω
- B0.80 Ω
- C2.0 Ω
- D2.8 Ω
As printed in the paper
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Correct answer: A. 0.40 Ω
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