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A current I is flowing in a hexgonal coi...

A current I is flowing in a hexgonal coil of side a figure. The magnetic field induction at the centre O of the coil will be

A

`(mu_(0)i)/(4 pi x)`

B

`(pi)/(sqrt(3))(mu_(0)i)/(x)`

C

zero

D

`(sqrt(3) mu_(0) i)/(pi x)`

Text Solution

Verified by Experts

The correct Answer is:
D
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