A current of I ampere is flowing through each of the bent wires as shown the magnitude and direction of magnetic field at O is

A current of I amperes is flowing through each of the bent wires as shown. Find the magnitude of magnetic field at O.

A current of I ampere is flowing throught each of the bent wires as shown the magnitued and the bent wires as shown the magnitude the diection of magnetic field ot O is .

An electric current of I ampere is flowing in a long conductor CG as shown in figure. Find the magnitude and direction of magnetic induction at the centre O of circular part.

A wire of length L is bent around in the form of a coil having N turns of same radius . If a steady current I flows through it in a clockwise direction, find the magnitude and direction of the magnetic field produced at its centre.

A wire loop of the form shown the figure carries a current. Obtain the magnitude and direction of the magnetic field at P.

Current I is flowing through a vertical long wire in the upward direction. The magnetic field at a point on the east of the wire is

An electric current I is flowing through an infinitely long conductor bent into the from as shown in the figure. Find the magnitude and direction of magnetic field at the centre of the semi-circular part of the conductor.