Physics, 24.02.2020 23:27 alexiaalfaro
Two different electrical devices have the same power consumption, but one is meant to be operated on 120-V AC and the other on 240-V AC. What is the ratio of the resistance of 240V device to the resistance of the 120V device i. e. \frac{R_{240}}{R_{120}} R 120 R 240 ?
Answers: 3
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Two different electrical devices have the same power consumption, but one is meant to be operated on...
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