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A solenoid of length 0.4 m and diameter ...

A solenoid of length `0.4 m` and diameter `0.6 m` consists of a single layer of `1000` turns of fine wire carrying a current of `5.0xx10^(-3)` ampere.The magnetic field strength on the axis at the middle is `pi/Nxx10^(-5)T`, then find value of `N`.

A

`8.71xx10^(-6)`

B

`6.28xx10^(-6)`

C

`3.14xx10^(-6)`

D

`6.28xx10^(-5)`

Text Solution

Verified by Experts

The correct Answer is:
B
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