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What is magnetic flux linked with a coil...

What is magnetic flux linked with a coil of N turns and cross section area A held with its plane parallel to the field?

A

`(NAB)/(2)`

B

NAB

C

`(NAB)/(4)`

D

zero

Text Solution

Verified by Experts

The correct Answer is:
D
Magnetic flux linked with a coil
`phi=NBcostheta`
Since the magnetic field B is parallel to the area A,
`phi=NBcostheta` `phi=NBcostheta`
`i.e.,theta=90^(@)`.
`phi=0`
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