Physics · May / June 2018 · Paper 11 · Question 30
5054Action and use of circuit components
In the circuit shown, the temperature of the room and the amount of light affect the current. [circuit diagram: battery, thermistor and LDR in series] Under which conditions is the current in the circuit the largest?
- Ahigh temperature, in bright light
- Bhigh temperature, in the dark
- Clow temperature, in bright light
- Dlow temperature, in the dark
As printed in the paper
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Correct answer: A. high temperature, in bright light
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