When a charged particle moving with velocity `vec(V)` is subjected to a magnetic field of induction `vec(B)` the force on it is non-zero. This implies that:

Options

A. angle between `vec(v) and vec(B)` is either zero or `180^@`
B. angle between `vec(v) and vec(B)` is necessarily `90^@`
C. angle between `vec(v) and vec(B)` is can have any value other than `90^@`
D. angle between `vec(v) and vec(B)` is can have any value other than zero and `180^@`

Answer

D