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The length of the wire is doubled. Its c...

The length of the wire is doubled. Its conductance will be

A

Remains unchanged

B

Halved

C

Quadrupled

D

1/4 of original

Text Solution

Verified by Experts

The correct Answer is:
B
Conductance `=C=(1)/(K) =(A)/(rhol)`
`:.C prop (1)/(l)`
So, conductance will be halved.
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Knowledge Check

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