What's the real power of a purely resistive circuit in which the RMS voltage measures 80 volts and the RMS current measures 5 amps? A. 85 watts B. 120 watts C. 240 watts D. 400 watts

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Fiore asked Dec 18, 2023

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What's the real power of a purely resistive circuit in which the RMS voltage measures 80 volts and the RMS current measures 5 amps?

A. 85 watts

B. 120 watts

C. 240 watts

D. 400 watts

Physics
high-school

Fiore asked Dec 18, 2023

by Fiore

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1 Answer

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Answer:

D.400 watt

Step-by-step explanation:

B/c Pave=IrmsVrms
Pave=(5)(80)
Pave=400 watt

where Pave = average power

Irms=RMS current &

Vrms=RMS voltage

TomazStoiljkovic answered Dec 23, 2023

by TomazStoiljkovic

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