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Physics · Oct / Nov 2023 · Paper 12 · Question 34

5054Series and parallel circuits

Two identical resistors are connected first in series and then in parallel. The two resistors in series are connected to a power supply and the current is I_s. The parallel combination is connected to the same power supply and the current supplied is I_p. What is the ratio \frac{I_s}{I_p}?

  1. A0.25
  2. B0.50
  3. C2.0
  4. D4.0

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Correct answer: A. 0.25

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