A particle of mass m and charge q moving with velocity v enters a region of uniform magnetic field of induction B . Then

Select all that apply

• Option A

  its path in the region of the field is always circular

• Option B

  its path in the region of the field is circular if . v B =0

• Option C

  its path in the region of the field is a straight line if 0 v B × =

• Option D

  distance travelled by the particle in time T does not depend on the angle between v and B