EASY
12th West Bengal Board
IMPORTANT
Earn 100
What are equipotential surface and equipotential line ? Draw equipotential lines for a dipole.
Important Questions on Interaction of Charged Particles, Electric Field and Potential
EASY
12th West Bengal Board
IMPORTANT
What will be the work done on a unit positive charge to move it from one point to another on an equipotential surface ? Explain.
EASY
12th West Bengal Board
IMPORTANT
Explain why a free positive charge moves from higher potential to lower potential ?
MEDIUM
12th West Bengal Board
IMPORTANT
The presence of matter alters the net force acting between two charges-Explain.
MEDIUM
12th West Bengal Board
IMPORTANT
Define electric field intensity. Write its SI unit. Write the magnitude and direction of electric field intensity due to an electric dipole of length at the midpoint of the line joining the two charges.
EASY
12th West Bengal Board
IMPORTANT
An electric dipole is free to move in a uniform electric field. Explain its motion when it is placed parallel to the field.
MEDIUM
12th West Bengal Board
IMPORTANT
An electric dipole is free to move in a uniform electric field. Explain its motion when it is placed perpendicular to the field.
EASY
12th West Bengal Board
IMPORTANT
5. Draw equipotential surface in a uniform electric field.
EASY
12th West Bengal Board
IMPORTANT
Draw one equipotential surface
(ii) for a point charge
