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Two long parallel wire A and B situat...

Two long parallel wire A and B situated perpendicuilar to the plane of the paper at a distance `2a` are carrying equal currents I in opposite direction as show in the figure . The value of magnetic induction at point P situated at equal distance r from both the wires will be

A

`(mu_(0)la)/(4pir^(2))`

B

`(mu_(0)la)/(2pir^(2))`

C

`(mu_(0)la)/(pir^(2))`

D

`(mu_(0)lasqrt(r^(2)-a^(2)))/(pir^(2))`

Text Solution

Verified by Experts

The correct Answer is:
C
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