An electron of mass 
initially at rest moves through a certain distance in a uniform electric field in time 
. A proton of mass 
also initially at rest takes time 
to move through an equal distance in this uniform electric field. Neglecting the effect of gravity, the ratio of 
is nearly equal to
A
1
B
C
D
1836
Text Solution
Verified by ExpertsThe correct answer is:
B
For electron 
, For proton 
∴ ∴ 
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