A magnetic dipole is under the influence of two magnetic fields. The angle between the field directions is `60^(@)`, and one of the fields has a magnitude of `1.2 xx 10^(-2)T`. If the dipole comes to stable equilibrium at an angle of `15^(@)` with this field, what is the magnitude of the other field ?

Splitting of spectral lines under the influence of strong magnetic field is called

Splitting of spectral lines under the influence of strong magnetic field is called

Splitting of spectral lines under the influence of strong magnetic field is called

A magnetic dipole is under the influence of two orthogonal magnetic fields, B_(1) = 0.5 xx 10^(-3) T and B_(2) = 0.866 xx 10^(-3)T . If the dipole comes to stable equilibrium at an angle theta with respect to B_(2) field, then the value of theta is

What is the direction of magnetic field lines?

An electric dipole is plced at an angle of 30^(@) to a nonuniform electric field. The dipole will experience

What is the direction of magnetic field line inside of a solenoid?

A 100 turn closely wound circular coil of radius 10 cm carries a current of 3.2.A. (a) What is the field at the centre of the coil ? (b) What is the magnetic moment of this coil ? The coil is placed in vertical plane and is free to rotate about a horizontal axis which coincides with its diameter. A uniform magnetic field of 2T in the horizontal direction exists such that initially the axis of the coil is in the direction of the field. The coil rotates through an anlge of 90^(@) under the influence of the magnetic field. (c) What are the magnitudes of the torques on the coil in the initial and final position ? (d) What is the angular speed acquired by the coil when it has rotated by 90^(@) ? The moment of inertia of the coil is 0.1 kg m^(2)

The earth's magnetic field at the geometric poles is sqrt(10)xx10^(-5) T. The magnitude of the field at a point on the earth's surface where the radius makes an angle theta with the axis of earth's assumed magnetic dipole is 5xx10^(-5) T. The magnitude of theta in degree is :