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The specific resistance of a wire is p. ...

The specific resistance of a wire is p. Its volume is `3m^3` and its resistance `3Omega`. Then its length will be

A

`sqrt(1/p)`

B

`3/sqrtp`

C

`1/psqrt3`

D

`psqrt(1/3)`

Text Solution

Verified by Experts

The correct Answer is:
B
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