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A wire loop consists of a stright segmen...

A wire loop consists of a stright segment `AB` and a circular are `ACB` of radius r The segment `AB` subtends an angle of `60^(@)` at the centre `O` of the circular are The wire loop carries a current I in the clockwise direction

The magnetic field `B_(2)` at `O` de to the circular are `ACB` is .

A

`(5mu_(0)I)/(12r)`

B

`(mu_(0)I)/(2r)`

C

`(3mu_(0)I)/(8r)`

D

`(7mu_(0)I)/(18r)`

Text Solution

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The correct Answer is:
`A`
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