Single Choice

Work done in moving an object through an equipotential surface is

APositive
BNegative
CZero
Correct Answer
DDepends on the field direction

Solution

Work done is given difference in potentials. In an equipotential surface, all points will have same potential. Thus work done is zero

The correct option is (c)

SIMILAR QUESTIONS

Electrostatics

In a region electric field is parallel to x-axis. The equation of equipotential surface is

Electrostatics

An example of an equipotential surface in earth is

Electrostatics

Draw an equipotential surface in a uniform electric field.

Electrostatics

Draw $$3$$ equipotential surface corresponding to a field that uniformly increases in magnitude but remains constant along Z-direction. How are these surface different from that of a constant electric field along Z-direction?

Electrostatics

Draw an equipotential surface for a system consisting of two charges Q=Q seperated by a distance r in air. Locate the points where the potential due to the dipole is zero.

Electrostatics

Draw an equipotential surface for a system consisting of two charges Q=Q seperated by a distance r in air. Locate the points where the potential due to the dipole is zero.

Electrostatics

Show that the equipotential surfaces are closed together in the regions of strong field and far apart in the regions of weak field. Draw equipotential surface for an electric dipole.

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