Physics-
General
Easy
Question
Two negatively charges particles having charges 
and 
and masses 
and 
respectively are projected one after another into a region with equal initial velocity. The electric field 
is along the 
-axis, while the direction of projection makes an angle a with the -axis. If the ranges of the two particles along the 
-axis are equal then one can conclude that
and 
- only
only
and
only
only
The correct answer is: and
Here, effected gravitational acceleration is
It means, 
for both particles are same
This is possible when
and
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