The resistance of the filament
in a light bulb is 1000 W. If the bulb is fed
by a current from a source of potential
difference 230 V, how much current will
flow through it
Answers
Answered by
4
Answer:
P = 1000 W
V = 230 V
Then,
Current,I = P/V
= 1000/230
= 4.34....
= 4 A (approx.)
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