Answer to Question #130552 in Electric Circuits for Sumedh

Question #130552

What is the peak value of voltage( rounded off to the nearest whole number) that's 120 volts RMS?

Expert's answer

For sinusoidal voltage "V_{RMS}=V_{peac}\/\\sqrt2" hence "V_{peac}=V_{RMS}\\sqrt2\\approx120\\sdot1.414\\approx170V"

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