What is the magnitude of magnetic field at the centre O of loop of radius `(sqrt2) m` made of uniform wire when a current of 1 A enters in the loop and is taken out of it by two long wires as shown in Fig.

What is the magnitude of magnetic field at the centre O of loop of radius sqrt2 m made of uniform wire when a current of 1amp entres in the loop and taken out of it by two long wires as shown in the Fig.

What is the magnitude of magnetic field at the centre O of loop of radius sqrt2 m made of uniform wire when a current of 1amp entres in the loop and taken out of it by two long wires as shown in the Fig.

ABCD is a square loop made of an uniform conducting wire. The current enters the loop at A and leaves at D. The magnetic field is

ABCD is a square loop made of a uniform conducting wire. A current enters the loop at A and leaves at D . The magnetic field is

The magnetic field at the centre of the circular loop as shown in Fig. when a single wire is bent to form a circular loop and also extends to form straight sections is

The magnetic field at the centre of the circular loop as shown in Fig. when a single wire is bent to form a circular loop and also extends to form straight sections is

If a thin wire of length 88 cm is bent into a circular loop and a current of 1A is passed, a. What is the magnetic field at the centre? b. What is the magnetic field at the centre if the wire is bent into a semicircle and doubled on it? c. If the wire is looped into two loops, find the magnetic field at the centre.

The magnetic field at O due to current in the infinite wire forming a loop as a shown in Fig.

The magnetic field at O due to current in the infinite wire forming a loop as a shown in Fig.