EASY
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IMPORTANT
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Write the relation between electric susceptibility and dielectric constant.

Important Questions on Electrostatic Potential and Capacitance

EASY
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IMPORTANT
A charge q is moving along a straight line perpendicular to the bisector of an electric dipole, then what is the work done by charge against electric field?
MEDIUM
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IMPORTANT
When we move along the direction of electric field, then does electrostatic potential increases, decreases or remains same?
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IMPORTANT
Write the dimensional formula for polarisation.
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IMPORTANT
What is the electrostatic potential due to a charge q at its own location?
MEDIUM
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IMPORTANT
Draw a graph between electrostatic potential and distance for a point charge Q.
EASY
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Does the kinetic energy of a small positive charge increases or decreases in going from A to B?

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HARD
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IMPORTANT
Derive an expression for electrostatic potential due to a point charge.
MEDIUM
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IMPORTANT
Two charges +3μC and -4μC are placed 14 cm apart. Find the point on the line joining the two charges where electric potential is zero. (Taking zero potential at infinity).