A very long wire carrying a current `I = 5.0 A` is bent at right angles. Find the magnetic induction at a point lying on a perpendicular normal to the plane of the wire drawn through the Point of bending at a distance `l = 35 cm` from it.

Answer

B

Explanation

`B_(net)=sqrt(B^2+B^2)=sqrt2B`
where `B=mu_0/(4pi) i/r(sin0^@+sin90^@)`