NCERT Class XII Chapter
Electrostatic Potential and Capacitance
Questions With Solutions
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Question : 3
Total: 37
Two charges 2 μC and –2 μC are placed at points A and B 6 cm apart.
(a) Identify an equipotential surface of the system.
(b) What is the direction of the electric field at every point on this surface?
(a) Identify an equipotential surface of the system.
(b) What is the direction of the electric field at every point on this surface?
Solution:
(a) Since it is an electric dipole, so a plane normal to AB and passing through its mid-point has zero potential everywhere.
(b) Normal to the plane in the direction AB.
(b) Normal to the plane in the direction AB.
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