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Find the magnetic field at the point P i...

Find the magnetic field at the point `P` in figure.The curved portion is a semicircle connected to two long straight wires.

A

`(mu_0 i)/(2r)(1+1/pi)`

B

`(mu_0 i)/(2r)(1+2/pi)`

C

`(mu_0 i)/(2r)(1/2+1/pi)`

D

`(mu_0 i)/(2r)(1/2+1/(2pi))`

Text Solution

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The correct Answer is:
D
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