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A wire loop consists of a straight segme...

A wire loop consists of a straight 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 filed `B_(1)` at `O` due to the straight segment `AB` is .

A

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

B

`(mu_(0)I)/(2sqrt2pir)`

C

`(mu_(0)I)/(2sqrt3pir)`

D

`(mu_(0)I)/(4pir)`

Text Solution

Verified by Experts

The correct Answer is:
`C`
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