To recharge a 12 V battery, a battery charger must move 3.7 x 10° C of charge from the negative terminal to the positive terminal. How much work is done by the battery charger? Answer in units of J.

University Physics Volume 2
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ISBN:9781938168161
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Chapter7: Electric Potential
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Problem 2CQ: Why do we need to be careful about work done on the system versus work done by the system in...
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To recharge a 12 V battery, a battery charger
must move 3.7 x 10° C of charge from the
negative terminal to the positive terminal.
How much work is done by the battery
charger?
Answer in units of J.
Transcribed Image Text:To recharge a 12 V battery, a battery charger must move 3.7 x 10° C of charge from the negative terminal to the positive terminal. How much work is done by the battery charger? Answer in units of J.
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