Two charged particle M and N are projected with same velocity in a uniform magnetic field. Then M and N respectively.

A proton and an alpha particle projected with same velocity in uniform transverse magnetic field then

A proton and an alpha particle projected with same velocity in uniform transverse magnetic field then

A charged particle is projected at a very high speed perpendicular to a uniform magnetic field . The particle will

A charged particle moves with velocity vecv in a uniform magnetic field vecB . The magnetic force experienced by the particle is

A charged particle moves with velocity vecv in a uniform magnetic field vecB . The magnetic force experienced by the particle is

A charged particle moves with velocity v in a uniform magnetic field vecB . The magnetic force experienced by the particle is