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A toroid has number of turns per unit le...

A toroid has number of turns per unit length `n`, current `i`, then the magnetic field is

A

`(mu_(0)Ni)/(2R)`

B

`mu_(0)Ni`

C

`(mu_(0)Ni)/(2piR)`

D

`(mu_(0)Ni)/(R)`

Text Solution

Verified by Experts

The correct Answer is:
C
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