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An alternating current with a peak value of 5A passes through a resistor of resistance ...

An alternating current with a peak value of 5A passes through a resistor of resistance 10Ω. Calculate the rate at which energy is dissipated in the resistor
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  • A 250W
  • B 125W
  • C 50W
  • D 35.4W
  • E 12.5W
Correct Answer: Option A
Explanation:
P=\(I^2R= 25\times 10=250W\)

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