A particle moving with velocity `vecV` is acted by the three forces shown by the vector triangle PQR. The velocity of the particle will :

When a charged particle moving with a velocity vecv is subjected to a magnetic field vecB , the force acting on it is non zero. Would the particle gain any energy?

A particle with charge q is moving with a velocity vecv in a magnetic field vecB . If the force acting on the particle is vecF then,

If a particle of charge q is moving with a velocity v in a direction opposite to the magnetic field B, then the force acting on the particle is.

Three forces start acting simultaneously on a particle moving with velocity vecv . There forces are represented in magntiude and direction y three sides of a triangle taken in the same order. The particle will nw move with a velocity