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Physics · May / June 2025 · Paper 11 · Question 28

5054Electrical current

A 12 V battery is connected to a resistor of resistance 100 Ω. How much charge passes through the resistor in 30 minutes?

  1. A3.6 C
  2. B220 C
  3. C250 C
  4. D15 000 C

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Correct answer: B. 220 C

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