`H^(+),He^(+)` and `O^(++)` all having same kinetic energy while they pass through a region in which there is a uniform magnetic field perpendicular to their velocities. The masses of `H^(+),He^(+)` and `O^(++)` are 1, 4 and 16 a.m.u respectively then,

Options

A. `H^(+)` is deflected most
B. `O^(++)` is deflected most
C. `He^(+)` and `O^(++)` are deflected equally
D. All are deflected equally.

Answer

A