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An AC source of voltage V = (100 sin 100πt) V is connected to a resistor of resistance 20 Ω. The rms value of current through resistor is ______.

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Question

An AC source of voltage V = (100 sin 100πt) V is connected to a resistor of resistance 20 Ω. The rms value of current through resistor is ______.

Options

  • 10 A

  • `10/sqrt2`A

  • `5/sqrt2`A

  • None of these

MCQ
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Solution

An AC source of voltage V = (100 sin 100πt) V is connected to a resistor of resistance 20 Ω. The rms value of current through resistor is `underlinebb(5/sqrt2"A")`.

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