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anonymous
 one year ago
A 9.0V battery supplies a 5.0mA current to a circuit for 2.0hr . How much charge has been transferred from the negative to the positive terminal? How much work has been done on the charges that passed through the battery?
anonymous
 one year ago
A 9.0V battery supplies a 5.0mA current to a circuit for 2.0hr . How much charge has been transferred from the negative to the positive terminal? How much work has been done on the charges that passed through the battery?

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Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1charge is equal to the product between current and time

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1the requested work W is equal to the energy E lost by the battery, which is given by the subsequent product: \[W = E = VI\Delta t\]

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1where V is the voltage, I is the current, and \Delta t is time
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