A proton, a deuteron, and an -particle having the same kinetic energy move in…
PHYSICS · Single correct · CBSE · Physics · Moving Charges and Magnetism · Moving Charges and Magnetism
Problem
A proton, a deuteron, and an α-particle having the same kinetic energy move in circular trajectories in a constant magnetic field. If rp, rd, and rα denote their radii of trajectory, respectively, then
(a) rα=rp<rd
(b) rα>rd>rp
(c) rα=rd>rp
(d) rp=rd=rα