A heater coil connected to 240-vrmsac line has a resistance


A heater coil connected to 240-Vrmsac line has a resistance of39Ω.

Part A: What is the average power used?

Part B: What is the maximum value of the instantaneous power?

Part C: What is the minimum value of the instantaneous power?

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Physics: A heater coil connected to 240-vrmsac line has a resistance
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