A small coll is intorduced between the poles of an electromagnent so that its axis coincides with the magnetic field direction. The cross sectional ara of the coil is equal to `S = 30 mm^(2)`, the its diameter a balistic galvanometer connected to the coil indicates a charge `q = 4.5 muC` flowing through it. Find the magnetic induction magnitude between the poles provided the total resistance of the electric circuit equals `R = 40 Omega`

A small coil is introduced between the poles of an electromagnet so that its axis coincides with the magnetic field direction. The cross-sectional area of the coil is equal to S = 3.0 mm^2 , the number of turns is N = 60 . When the coil turns through 180^@ about its diameter, a galvanometer connected to the coil indicates a charge q = 4.5muC flowing through it. Find the magnetic induction magnitude between the poles, provided the total resistance of the electric circuit equals R = 40 Omega .

A small coil is introduced between the poles of an electromagnet so that its axis coincides with the magnetic field direction. The cross-sectional area of the coil is equal to S = 3.0 mm^2 , the number of turns is N = 60 . When the coil turns through 180^@ about its diameter, a galvanometer connected to the coil indicates a charge q = 4.5muC flowing through it. Find the magnetic induction magnitude between the poles, provided the total resistance of the electric circuit equals R = 40 Omega .

A small coil is introduced between the poles of an electromagnet so that its axis coincides with the magnetic field direction. The number of turns is n and the cross sectional area of the coil is A . When the coil turns through 180^(@) about its diameter, the charge flowing through the coil is Q . the total resistance of the circuit is R . what is the magnitude of the magnetic induction?

What is magnetic flux linked with a coil of N turns and cross section area A held with its plane parallel to the field?

A 10 Omega coil of 180 turns and diameter 4 cm is placed in a uniform magnetic field so that the magnetic flux is maximum through the coil's cross-sectional area. When the field is suddenly removed a charge of 360 muC flows through a 618 Omega galvanometer connected to the coil, find the magnetic field.

The poles of the magnet in a moving coil galvanometer are curved to make the field

What is magnetic flux linked with a coil or N turns or are cross section A held with its plane parallel to the field?