A heater coil connected to a 240-vrms ac line has a
A heater coil connected to a 240-Vrms ac line has a resistance of 45.
A) what is the average power used?B) What is the maximum value of the instantaneous power?
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a heater coil connected to a 240-vrms ac line has a resistance of 45a what is the average power usedb what is the
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