The region in a magnet where magnetic force is concentrated

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

In the figure here a diamagnetic sphere is kept near the bar magnet . The magnetic force on the sphere is

A flexible current loop is lying in a region where magnetic field is switchted on perpendicular to the loop and pointing up. What will be the direction of the induced current ?

There is no change in the energy of a charged particle moving in a magnetic field although a magnetic force is acting on it . True/False.

A proton is moved along a magnetic field line.The magnetic force on the particle is

The free electrons in conducting wire are in constant thermal motion. If such a wire, carrying no current, is placed in a magnetic field, is there a magnetic force on each free electron? Is there a magnetic force on the wire?

An electron moving horizontally from left to right in a region where a magnetic field exists vertically downwards describes: (when seen from above)

A positive charge enters in the region of transverse magnetic field as shown in figure. Velocity of charge is in such a way that charge passes through both inward and outward magnetic field regions, then possibly correct path of the charge is

Magnetic lines of force

Name the following. The region where the magnetic properties of a magnet is maximum