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Current 'i' is flowing in heaxagonal coi...

Current 'i' is flowing in heaxagonal coil of side a. The magnetic induction at the centre of the coil will be

A

`( 3 sqrt(3) mu_0 i) /( pi a)`

B

`( mu_0 i)/( 3 sqrt(3) pi a)`

C

`( mu_0 i)/( sqrt(3) pi a)`

D

`( sqrt(3) mu_0 i)/(pi a)`

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-APPENDICES ( REVISION EXERCISE )-REVISION EXERCISE (MOVING CHANGES & MEGNETISM)
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