A wire of 50 cm long, 1mm^(2) in cross-s...

A wire of 50 cm long, `1mm^(2)` in cross-section carries a current of 4 A, when connected to a 2 V battery, the resistivity of wire is

A

`2xx10^(-7)Omega-m`

B

`5xx10^(-7)Omega-m`

C

`4xx10^(-6)Omega-m`

D

`1xx10^(-6)Omega-m`

Text Solution

Verified by Experts

The correct Answer is:

D

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