Question

AIIMS 2012
28. A proton travels few distance in an electric field
it then enters a crossed magnetic field of IT
If radius of its path is 0.2m, find the velocity of
proton :-
(1) 0.2 x 10 m/s
(2) 0.2 x 107 m/s
(3) 0.2 x 10 m/s
(4) 2 x 10
m/s​

Answer 1

Answer:

VELOCITY OF PROTON = 2 × 10^7 m/s