Question

7. Calculate the resistance of an electric bulb which allows a 10A current when connected to a 220V power source?

Answer 1

HEYA...


R=V/I
I=10A
V=220V
R=?
R=220/10
=22

TYSM......#GOZMIT

Answer 2

Hey mate!

Here's your answer!!

Power = VI = 220 x 10 = 2200W

Power = V2/R

So,2200 = 220 x 220/R

R = 220/10

R = 22ohm.

$hope \: it \: helps \: you.$
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