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An infinite line charge produces a field...

An infinite line charge produces a field of `9xx10^(4) NC` at a distance of `2cm`. Calculate the linear charge density.

A

`2 xx 10^(-7) C//m`

B

`10^(-8) C//m`

C

`10^(7) C//m`

D

`10^(-4) C//m`

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The correct Answer is:
A
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