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A closed circuit is in the form of a reg...

A closed circuit is in the form of a regular hexagon of a side a. If the circuit carries a current , what is magnetic induction at the centre of the hexagon?

A

`mu _(0) I // pi a `

B

`sqrt2 mu _(0) I // pi a `

C

Zero

D

`sqrt3 mu _(0) I // pi a `

Text Solution

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The correct Answer is:
D
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