Question

Find the current in two bulbs with 100W and 60W with voltage 220V

Answer 1

Given:
P1=100 W,P2=60 W, V=220 V
In first case,
P=VI
100=220×I
100/220=I
0.45 A =I
In second case,
P=VI
60/220=I
I=0.27 A.

Answer 2

Hope its helps u....YO....

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