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Assertion : When current through a bulb ...

Assertion : When current through a bulb is increased by `2%` power increases by `4%`
Reason : Current passing through the bulb is `prop (1)/(Resistance)`.

A

Statement-1 is True,Statement-2 is True, Statement-2 is a correct explanation for Statement-1

B

Statement-1 is True,Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1

C

Statement -1 is True, Statement-2 is false.

D

Statement-1 is False, Statement-2 is True.

Text Solution

Verified by Experts

The correct Answer is:
B
`P=I^(2)R`
So `100%xx((dP)/P)=2((dI)/I)100%`
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