An electron and proton revolve along circular paths of the same radius perpendicular to an applied magnetic field. Compare their kinetic energies.

An electron and a proton are revolving along circular paths of equal radii and equal magnetic fields. Compare their kinetic energies.

An electron revolves along a circular path on a plane perpendicular to a uniform magnetic field of 0.001 T with a velocity of 10^(6)m.s^(-1) . (i) What is the force acting on the electron? (ii) What is the radius of its circular path? (iii) For each complete revolution of the electron what will be the increase of its energy? Given, charge of an electron =-1.6xx10^(-1)C mass =9.1xx10^(-31)kg .

The path of a charged particle whose motion is perpendicular to a uniform magnetic field is

Two bodies of different masses have the same momentum. Compare their kinetic energies.

Two satellites A and B are revolving along circular paths of the same radius. The mass of A is 16 times the mass of B. The ratio of the time period of revolution of B to that of A is

An electron and a proton moving parallel to each other in the same direction with equal momenta enter into a uniform magnetic field which is at right angles to their velocities. Trace their trajectories in the magnetic field.

An electron moving at right angle with a uniform magnetic field revolves along a cirular path. To reduce the radius of that circular path to half, the magnetic field should be ______ [Fill in the blank]

A charge q is revolving along a circular path of radius r with velocity v . Determine its magnetic moment .

An electron moving in a circular orbit of radius makes n rotations per second. The magnetic field produced at the centre has magnitude :