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Physics (AS & A Level) · Oct / Nov 2018 · Paper 13 · Question 33

9702Kirchhoff’s laws

Three resistors are to be connected into a circuit with the arrangement shown. The power in any resistor must not be greater than 4.0 W. What is the maximum voltage across XY?

  1. A24 V
  2. B30 V
  3. C40 V
  4. D60 V

As printed in the paper

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Correct answer: B. 30 V

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