A 15 V source is connected across a 12 Ω resistor. How much energy is used in t

Question

A 15 V source is connected across a 12 Ω resistor. How much energy is used in three minutes?

Options:

A . 938 Wh

B . 0.938 Wh

C . 56.25 Wh

D . 5.6 Wh

Answer: Option B

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