Maharashtra Board Solutions for Chapter: Electrostatics, Exercise 2: Exercises

Which of the following produces uniform electric field?

Two point charges of A = +5.0 µC and B = -5.0 µC are separated by 5.0 cm. A point charge C = 1.0 µC is placed at 3.0 cm away from the centre on the perpendicular bisector of the line joining the two point charges. The charge at C will experience a force directed towards

Two parallel plates have a potential difference of $10 \mathrm{V}$ between them. if the plates are $0.5 \mathrm{mm}$ apart, what will be the strength of electric field within the plates.

What is uniform electric field? 

If two lines force intersect at one point. What does it mean?

State the units of linear charge density.

Two small spheres 18cm apart have equal negative charges and repel each other with the force $6\times {10}^{-8}N$. Find the total charge on two spheres.

A charge of $+q$exerts a force of $-0.2 \mathrm{N}$ to another charge $-2q$. If they are separated by $25 \mathrm{cm}$. Determine the value of $q$.