Question

An electric bulb is rated 220 v-100 w. Find the current drawn through the
filament​

Answer 1

Answer:

0.45 A.

Explanation:

Given,

Potential difference = 220 V

Power = 100 W

Therefore,

P= VI

I = P/V

I = 100/220

I = 10/22

I = 0.45 A.