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Assertion : When the length of a conduct...

Assertion : When the length of a conductor is doubled, its resistance will also get doulbed.
Reason : Resistance is direclty proportional to the length of a conductor.

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:
A
`R=rho l/A` Where `l=2l,A=A//2` Because volume `V_(1)=V_(2)`.
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