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A current I flows through a resistor, with a source maintaining a potential diff

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1. A current I flows through a resistor, with a source maintaining a potential difference V across it for time t. What is the total energy supplied by the source?

VIt²

VIt

VI/t

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Energy equals power multiplied by time. Since power equals VI, the total energy supplied over time t is VIt.

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A current I flows through a resistor, with a source maintaining a potential diff

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