find the electric potential at a point due to a point charge 2 coloumb and separation distance is 2 cm
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Answer:
Potential at any point is given by V=
4πϵ
o
d
q
where d is the distance of that point from the charge.
Thus potential at the midpoint P V
p
=
4πϵ
o
a
q
+
4πϵ
o
a
q
∴ V
p
=
2πϵ
o
a
q
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