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Assertion: No work is done in moving an electric dipole transnationally in uniform electric field.

Reason: Net force on electric dipole in uniform electric field is zero.

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Important Questions on Electrostatics

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Complete Study Pack for Engineering Entrances Objective Physics Vol 2>Chapter 1 - Electrostatics>Objective Problems [ Level1 ]>Q 141
The capacitance of the earth, viewed as a spherical conductor of radius 6408 km is
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Complete Study Pack for Engineering Entrances Objective Physics Vol 2>Chapter 1 - Electrostatics>Objective Problems [ Level1 ]>Q 168
A capacitor of capacity C1, is charged by connecting it across a battery of emf V0. The battery is then removed and the capacitor is connected in parallel with an uncharged capacitor of capacity C2. The potential difference across this combination is
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Complete Study Pack for Engineering Entrances Objective Physics Vol 2>Chapter 1 - Electrostatics>[ Level 2 ]>Q 43

The electric flux through the surface

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JEE Advanced
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Complete Study Pack for Engineering Entrances Objective Physics Vol 2>Chapter 1 - Electrostatics>[ Level 2 ]>Q 50

Figure shows some equipotential lines distributed in space. A charged object is moved from point A to point B.

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