When all the molecules in a magnet arrange themselves in the direction of magnetic filed the condition is called

Direction of Magnetic Field

Direction of magnetic field at equatorial point

Positively charged particles are projected into a magnetic field. If the direction of the magnetic field is along the direction of motion of the charged particles, the particles get

For given arrangement ( in horizontal plane ) the possible direction of magnetic field :

All metals are magnetic materials.

Two short bar magnets of magnetic moments m each are arranged at the opposite corners of a square of side d such that their centres coincide with thecorners and their axes are parallel. If the like poles are in the same direction, the magnetic induction at any of the other corners of the square is

For the arrangement shown in Fig. determine the magnetic field at centre O.

The force exerted on a current-carrying wire placed in magnetic field is zero when the angle between the wire and the direction of magnetic field is :

Statement I : A ferromagnetic substance becomes a permanent magnet, when it is placed in a magnetic field. Statement II : All the domains get oriented in the direction of magnetic field.

The region around a magnet where its influence is felt is called magnetic field.