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The specific resistance of the material ...

The specific resistance of the material of a conductor of length 3m area of cross-section 0.2 `"mm"^2` having a resistance of 2 ohm is:

A

`6.15 xx 10^(-8)` mho `m^(-1)`

B

`7.5 xx 10^(-8)` mho `m^(-1)`

C

`1.33 xx10^(-7)` mho `m^(-1)`

D

`1.5 xx 10^(-8)` mho `m^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
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