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Question : 13
Total: 27
SECTION -C
(a) Draw the equipotential surfaces corresponding to a uniform electric field in the
(b) Derive an expression for the electric potential at any point along the axial line of an electric dipole.
Solution:
(a)Drawing of equipotential surfaces
(b) Derivation of the expression of electric potential
(b)
Potential at pointP
V p = V − q + V + q
=
+
=
[
−
]
=
[
]
=
×
=
=
where,p
(b) Derivation of the expression of electric potential
(b)
Potential at point
where,
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