A 3.70-kW heater is designed to be connected to a 120-V rms source. What is the...
A 3.70-kW heater is designed to be connected to a 120-V rms source. What is the power dissipated by the heater if it is instead connected to a 120-V dc source?
Homework Answers
Pav is 4kW when connect to a 120 V rms. If connected to a 120 volt DC Pav is 4kW yet,
since rms values can be treated as dc values.
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