How much electrical energy is consumed by the coil

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Reference no: EM13973438

1) A coffee cup immersion heater utilizes a heating coil of resistance R= 8.5 Ohms. If a current of 12.9A passes through the coil, when operated at 110V determine the electrical power dissipated in the coil.

B) If the coffe cup is used for 10 minutes, how much electrical energy is consumed by the coil.

Reference no: EM13973438

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