Physics, 25.04.2020 03:42 afolmar2006
A fax machine uses 0.106 A of current in its normal mode of operation, but only 0.040 A in standby mode. The machine uses a potential difference of 120 V. (a) In one minute, how much more charge passes through the machine in normal mode versus the standby mode, and (b) how much more energy is used?
Answers: 3
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