A 25- resistor is wired directly across a 120-V ac source. What happens to the time-average power,

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A 25-Ω resistor is wired directly across a 120-V ac source. What happens to the time-average power, rms voltage, and rms current when the ac source is changed to 240 V?

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College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

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Question Posted: Aug 29, 2015 05:38 AM

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A 25- resistor is wired directly across a 120-V ac source. What happens to the time-average power,

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The timeaveraged power increases by a facto...View the full answer

College Physics

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