When a 700 resistor is connected across an ac power supply


When a 700? resistor is connected across an AC power supply, the resistor dissipates energy at a rate of 15.0W .

Part A Find the rms current through the resistor.

I rms =

Part B Find the maximum current through the resistor.

I max =

Part C What is the rms value of the power supply's emf?

?rms =

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Physics: When a 700 resistor is connected across an ac power supply
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