Proton , deuton and alpha particle of same kinetic energy are moving in circular trajectories
Channel: Doubtnut
Date: 2020-07-05

Proton , deuton and alpha particle of same kinetic energy are moving in circular trajectories in a constant magnetic field. The radii of proton , deuteron and alpha particle are respectively `r_(p), r_(d) and r_(alpha)`. Which one of the following relation is correct?