Point charge 
and 
are kept at points 
and 
, respectively. Electrical potential will be zero at points
A
and 
B
and 
C
and 
D
and 
Text Solution
Verified by ExpertsThe correct answer is:
C
Let, potential will be zero at two points P and Q. then
at internal point P
So, distance of P from origin, 
At external point 
,
So, distance of Q from origin,
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