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A long solenoid is formed by winding 70 ...

A long solenoid is formed by winding `70` turns `cm^(-1)`.If `2.0A` current flows,then the magnetic field prodeced inside the solenoid is `(mu_(0)=4 pi times10^(-4)T` `2.1232times10^(-4)T`

A

.176times10^(-4)T

B

.1232times10^(-4)T

C

88times10^(-4)T

D

352times10^(-4)T

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