Question

When a charge particle moves with uniform velocity in a magnetic field. what is the angle of the charge which the magnetic field?

Answer 1

THE ANGLE SHOULD BE 90.

Answer 2

Uniform velocity means Force is zero on the charge, because of which there is no change in the velocity since there is no force available to provide the acceleration to the charge.

Force = qvB sin theta
0 = sin theta

Angle should be zero