Moving Charges ...

An electron is moving along positive x–axis. To get it moving on an anticlockwise circular path in x–y plane, a magnetic field is applied

A moving charge will gain energy due to the application of

A proton, a deutron and an α–particle having the same kinetic energy are moving in circular trajectories in a constant magnetic field. If r_p, r_d and r_α denote respectively the radii of the trajectories of these particles, then

When a magnetic field is applied in a direction perpendicular to the direction of cathode rays, then their

A charge moves in a circle perpendicular to a magnetic field. The time period of revolution is independent of

A proton of energy 200 MeV enters the magnetic field of 5 T. If direction of field is from south to north and motion is upward, the force acting on it will be

An electron enters a region where magnetic (B) and electric (E) fields are mutually perpendicular to one another, then

A charge moving with velocity v in X-direction is subjected to a field of magnetic induction in the negative X-direction. As a result, the charge will

A positively charged particle moving due east enters a region a uniform magnetic field directed vertically upwards. The particle will

A particle moving in a magnetic field increases its velocity, then its radius of the circle