Question

If the current passing through a bulb is 0.15A and the power of a bulb is 30W, find the voltage applied across the bulb​

Answer 1

Answer:

Explanation:

P = I × V

30=0.15×V

30/0.15=V

200V

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Answer 2

Answer:

given data is

P=30W,

I=0.15A,

we find current ( I ).

P=I×V

therefore,V=P/I

V=30/0.15

V=3000/15

V=200V