How many electrons pass through a 20-W resistor in 10 min if there is a potential drop of 30 volts ...

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How many electrons pass through a 20-W resistor in 10 min if there is a potential drop of 30 volts ...

How many electrons pass through a 20-W resistor in 10 min if there is a potential drop of 30 volts across it?
a. 5.6 1021
b. 7.5 1021
c. 9.4 1021
d. 1.1 1021
e. 3.8 1021

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jco177 Author

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Thanks

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