Physics (AS & A Level) · May / June 2025 · Paper 11 · Question 35
The diagram shows a circuit containing a thermistor, a fixed resistor and a battery. The graph shows the I−V characteristics of both components. The battery has an e.m.f. of 12 V and negligible internal resistance. What is the current in the fixed resistor?
- A0.36 mA
- B0.40 mA
- C0.48 mA
- D0.80 mA
As printed in the paper
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Correct answer: A. 0.36 mA
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