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Magnetic field at point 'P' due to given...

Magnetic field at point 'P' due to given current distribution :-

A

`(mu_(0)I)/(4pia)odot`

B

`(mu_(0)I)/(2pia)odot`

C

`(mu_(0)I)/(pia)otimes`

D

Zero

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The correct Answer is:
B
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MOTION-MAGNETISM -1-Exercise - 2
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  17. If length and number of turns becomes half for a solenoid then value o...

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