Two ions have equal masses but one is singly-ionized and the other is doubly-ionized. They are projected from the same place in a uniform magnetic field with the same velocity perpendicular to the field. Protons and α-particles of equal momenta enter a uniform magnetic field normally. The radii of their orbits will have the ratio November 20, 2021 Category: Cengage NEET by C.P Singh , Chapter 6 - Magnetic Force, Moment and Torque , Part 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related