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Practice Online Test Series for JEE Main 2018 & NEET 2018

Find magnetic field at point P in given dis:


A.

`(mu_0i)/(4pia)(sqrt3-1)o.`

B.

`(mu_0i)/(8pia)(1-sqrt3)o.`

C.

`(mu_0i)/(8pia)(sqrt3-1)o.`

D.

`(mu_0i)/(4pia)(1-sqrt3)o.`