Question

Calculate the current flowing in a 60 watts bulb rated for 220 volts.

Answer 1

given P = 60 W V= 220 V I =?
we know P = V/ I I = P/ V
I = 60/ 220 = 3/ 11= 0.27 A

Answer 2

Answer:

given P = 60 W V= 220 V I =?

We know that,

P = V/ I

I = P/ V

I = 60/ 220

=3/11

=0.27A