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. Angles between `vecV` and `vecB` can have any value other than zero and `180^(@)`
B. Angle between `vecV` and `vecB` is either zero or `180^(@)`
C. Angle between `vecV` and `vecB` is necessarily `90^(@)`
D. Angle between `vecV` and `vecB` can have any value other than `90^(@)`

Answer

A

Explanation

Any value other than `0^(@)` or `180^(@)`