A certain region of space isto be shielded from magnetic fields. Suggest a method.

An electron is not deflected in passing through a certain region of space. Can we be sure that there is no magnetic field in that region?

At certain place, the horizontal component of earth's magnetic field is 3.0G and the angle dip at the place is 30^(@) . The magnetic field of earth at that location

Prove that under certain conditions a magnet vibrating in uniform magnetic field performs angular S.H.M.

A charged particle is released from rest in a region of steady and uniform electric and magnetic fields which are parallel to each other . The particle will move in a

In a region, steady and uniform electric and magnetic fields are present . These two fields are parallel to each other. A charged particle is released from rest in this region . The path of the particle will be a

At a certain place the horizontal component of the earth's magnetic field is B_(0) and the angle of dip is 45^(@) . The toyal intensity of the field at that place will be

In the magnetic meridian of a certain place, the horizontal component of earth magnetic field is 0.26 xx 10^-4 T and dip angle is 60^@ , what is the magnetic field of the earth at this location?

Two identical charged particles moving with same speed enter a region of uniform magnetic field. If one of these enters normal to field direction and the other enters along a direction at 30^@ with the field,what would be the ratio of their angular frequencies?

Find the angle through which a magnet is to be rotated from rest position when it is suspended in a magnetic field so that it experiences half of the maximum couple

From the expression of magnetic field at an axial point due to current carrying loop, find the expression for magnetic field at a large distance from the loop along z axis. Is it analogous to electric field due to an elextric dipole?