A heater coil connected to a 220v ac line has a resistance
1. A heater coil connected to a 220V ac line has a resistance of 42.1Ohm. What is the average power used?
2. What is the maximum value of the instantaneous power?
3. What is the minimum value of the instantaneous power?
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A heater coil connected to a 220V ac line has a resistance of 42.1Ohm. What is the average power used, What is the maximum value of the instantaneous power
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