Ionized hydrogen atoms and α-particles with same momenta enters perpendicular to a constant magnetic field, B. The ratio of their radii of their paths rH : rα will be :
(1) 2 : 1 (2) 1 : 2 (3) 4 : 1 (4) 1 : 4
The correct option is (1) 2 : 1.
Explanation:
