Question

A bulb is rated 40 watt and the potential difference is 220v Find the current drawn by it when it is connected to 220v supply​

Answer 1

Answer:

Current =?

Power = 40 W

voltage = 220V

Power = VI

40 = 220 I

I =

22

4

I =

11

2

A

here is your answer..

Answer 2

Answer:

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