CAPE Physics Unit 2 · 2019 · Paper 1 · Question Q15

Item 15 refers to the following circuit diagram. A thermistor is used in the circuit as shown in the diagram above. It is found that there is a current of 80\text{ mA} from the supply. What is the current through the thermistor?

1. (A)0.03\text{ A}
2. (B)0.05\text{ A}
3. (C)0.08\text{ A}
4. (D)0.13\text{ A}

This question uses a figure or table from the paper — you'll see it when you practise.