1.

A long wire carrying a current `i=2A` is bent at right angles . The magnetic field lying on a perpendicular normal to the plane of the wire draw through the point of bending at distance 1 m form it is ………….Tesla.A. `2 xx 10^(-7)`B. `4sqrt(2)xx 10^(-7)`C. `sqrt(2)xx 10^(-7)`D. `2sqrt(2)xx 10^(-7)`

Answer» Correct Answer - D


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