Question
Two particles of masses m and 2m with charges q and 2q are placed in a uniform elecric field E and allowed to move for the same time. The ratio of their kinetic energies will be
a) 2 : 1
b) 1 : 2
c) 4 : 1
d) 1 : 4
Read 1 Solution.
Gain in k.e=dcrs in p.e=work done thrgh dstnc x;k.e=qEx
k.e1/k.e2=1;2
ROHIT 10 year ago
is this solution helpfull: 12 34