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Physics (AS & A Level) · Oct / Nov 2024 · Paper 11 · Question 32

9702Potential dividers

The diagram shows a circuit with a light-dependent resistor (LDR). The ammeter reads zero current. What is the resistance of the LDR?

  1. A6.0 kΩ
  2. B18 kΩ
  3. C26 kΩ
  4. D30 kΩ

As printed in the paper

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Correct answer: B. 18 kΩ

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