A particle of mass m, carrying a charge q, is lying at the origin in a uniform magentic field directed along X axis. At the instant t = 0 it is given a velocity `v_(a)` at an angle `theta` with the y-axis, in the XY plane. The coordinates of the particle after two revolution will be

Options

A. `(0,0 (2 pi mv_(0) sin theta)/(q B))`
B. `((2 pi mv_(0) sin theta)/(qB), 0,0)`
C. `((4 pi mv_(0) sin theta)/(qB), 0,0)`
D. (0,0,0)

Answer

C