Question

A 100 W electric bulb is connected to 220 V mains power supply. Calculate the strength of the electric current passing through the bulb.​

Answer 1

Answer:

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Explanation:

Answer 2

Explanation:

1. P=100W

V=220V

P=VI

100=220*I. ( because : 0 and 0 canceled)

I=10/22

I=√5/11A