The magnetic intensity `H` at the centre of a long solenoid carrying a current of `2.0 A`, is found to be `1500 A m^(-1)`. Find the number of turns per centimetre of the solenoid.

The magnetic field B inside a long solenoid, carrying a current of 5.00 A, is (3.14 xx 10^-2) T. Find the number of turns per unit length of the solenoid.

The magnetic field B inside a long solenoid, carrying a current of 5.00 A, is (3.14 xx 10^-2) T. Find the number of turns per unit length of the solenoid.

The magnetic field B inside a long solenoid, carrying a current of 5.00 A, is (3.14 xx 10^-2) T. Find the number of turns per unit length of the solenoid.

Find magnetic field intensity at a point well inside the solenoid carrying current.

The magnetic field intensity inside a long solenoid is 1T. If the current per turn of the solenoid winding is 1A, find the number of turns in per meter.

Find the magnetic intensity H at the centre of a long solenoid having n turns per unit length and carrying a current i (a) when no material is kept in it and (b) when a long copper rod is inserted in the solenoid.

Find the magnetic intensity H at the centre of a long solenoid having n turns per unit length and carrying a current i (a) when no material is kept in it and (b) when a long copper rod is inserted in the solenoid.

Find the magnetic intensity H at the centre of a long solenoid having n turns per unit length and carrying a current i (a) when no material is kept in it and (b) when a long copper rod is inserted in the solenoid.

If the magnetic moment of a solenoid carrying current 2A and having area of crosssection 1.0 xx 10^(-4) m^(2) is 0.050 "Am"^(2) then calculate the number of turns in the solenoid.