In free space, a particle A of charge 
is held fixed at a point P. Another particle B of the same charge and mass 
is kept at a distance of 1mm from P. if B is released, then its velocity at a distance of 
from P is :
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
JEE Main 2019
Using conservation of energy
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