A) Equipotential surface is flat
B) Equipotential surface is spherical
C) Electric lines are perpendicular to equipotential surface
D) Work done is zero
Correct Answer: B
Solution :
An equipotential surface is a surface with a constant value of potential at all points on the surface. For a uniform electric field, say, along the x-axis, the equipotential surfaces are planes normal to the x-axis, i.e., plane parallel to the y-z plane. Equipotential surfaces for a dipole and its electric field lines are shown in figure.You need to login to perform this action.
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