Two long thin wires ABC and DEF are arranged as shown in Fig. They carry equal currents I as shown. The magnitude of the magnetic field at O is

The wire loop shown in figure carries a current as shown. The magnetic field at the centre O is ,

A conducting wire carrying current I is shown in the figure. The magnitude of magnetic field at the point P will be

In Fig. two long parallel wires (seen end-on) that are a distance R apart carry equal currents i in the same sense. Find the magnitude of the magnetic field at point P , which lies quidistant from the two wires at an angle theta from the plane of the wires.

A current - carrying loop is shown in the figure. The magnitude of the magnetic field produced at a point O is

A long wire bent as shown in fig. carries current I. If the radius of the semicircular portion is a, the magnetic field at centre C is

Two perpendicular infinite wires are carrying current i as shown in the figure. The magnetic field at point P is :

Shown in Fig. is a conductor carrying current I. Find the magnetic field intensity at point O.

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 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 .