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A potential difference of 30V is applied...

A potential difference of 30V is applied between the ends of a conductor of length 100 m and resistance `0.5Omega` . The conductor has a uniform cross-section. Find the total linear momentum of free electrons.

A

`60A, 3.4xx10^(-8)kg//s`

B

`60A, 4.2xx10^(-8)kg//s`

C

`30Am, 3.4xx10^(-8)kg//s`

D

`30A, 4.2xx10^(-8)kg//s`

Text Solution

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The correct Answer is:
A
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