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Statement of a problem № 2918

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A sinusoidal, 60.0-Hz, ac voltage is read to be 120 V by an ordinary voltmeter. (a) What is the maximum value the voltage takes on during a cycle? (h) What is the equation for the voltage?

Solution:
A sinusoidal, 60.0-Hz, ac voltage is read to be 120 V by an ordinary voltmeter.

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