Physics, asked by prakher580, 10 months ago

A 1kw 220v electric heater is to be used with 220dc what is current ib heater

Answers

Answered by acv49

0

Answer:

1000 w = 220v x 4.54 amps

This is rms value

So with dc current will be in the ratio 0.7071

multiply or divide.

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