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A long conducting wire carrying a curren...

A long conducting wire carrying a current I is bent at `120^(@) `( see figure). The magnetic field B at a point P on the right bisector of bending angle at a distance d from the bend is
`(mu_(0)` is the permeability of free space)

A

`(2mu_(0)I)/(2pi d)`

B

`(mu_(0)I)/(2pi d)`

C

`(mu_(0)I)/(sqrt(3pid))`

D

`(sqrt(3mu_(0)I))/(2pid)`

Text Solution

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The correct Answer is:
d
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DC PANDEY ENGLISH-MAGNETIC FIELD AND FORCES-Medical entrance s gallery
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