EASY
11th Maharashtra Board
IMPORTANT
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What is uniform electric field? 

Important Questions on Electrostatics

EASY
11th Maharashtra Board
IMPORTANT
Physics>Chapter 10 - Electrostatics>Exercises>Q 2
If two lines force intersect at one point. What does it mean?
EASY
11th Maharashtra Board
IMPORTANT
Physics>Chapter 10 - Electrostatics>Exercises>Q 2
State the units of linear charge density.
EASY
11th Maharashtra Board
IMPORTANT
Physics>Chapter 10 - Electrostatics>Exercises>Q 2
State the unit of dipole moment?
EASY
11th Maharashtra Board
IMPORTANT
Physics>Chapter 10 - Electrostatics>Exercises>Q 2
What is relative permittivity?
EASY
11th Maharashtra Board
IMPORTANT
Physics>Chapter 10 - Electrostatics>Exercises>Q 3
Two small spheres 18cm apart have equal negative charges and repel each other with the force 6×10-8N. Find the total charge on two spheres.
EASY
11th Maharashtra Board
IMPORTANT
Physics>Chapter 10 - Electrostatics>Exercises>Q 3
A charge of +q exerts a force of -0.2 N to another charge -2q. If they are separated by 25 cm. Determine the value of q.
EASY
11th Maharashtra Board
IMPORTANT
Physics>Chapter 10 - Electrostatics>Exercises>Q 3
Two charge 5 μC and -4 μC are kept 5.0 m apart at points A and B respectively. How much work will have to be done to move the charge at A through a distance of  5.0 m further away from point B along the line BA.
HARD
11th Maharashtra Board
IMPORTANT
Physics>Chapter 10 - Electrostatics>Exercises>Q 3

Four charges of +6×10-8C each are placed at the corners of a square whose sides are 3 cm, each. Calculate the resultant force on each charge and show direction in a diagram drawn to scale.