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Magnetic field of a straight solenoid ca...

Magnetic field of a straight solenoid carrying carried 1 and having a n turns per unit length given by:

A

`B = (mu_(0)n I)/(2)`

B

`B = mu_(0) n I`

C

`B = mu_(0)n^(2)I`

D

`(mu_(0) n^(2)I)/(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
`mu_(0)N = B(L)`
`B = (mu_(0)N I)/(L)`
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