The charge of an electron is _________.

The force between like charges is _________.

When the amber is rubbed with fur, it absorbs bits of papers. This was invented by_______.

Electrostatics deals with the _________

When a point charge of 6mC is moved between two points in an electric field, the work done is 1.8 x 10^-5 J. The potential difference between the two points is

Capacitors use the principle of ________.

Which of the following is a scalar quantity?

Electrostatic force is stroger than gravitational force by_________.

The electric flux is ________ if the electric field lines enter the closed surface.

If a cube of side 5cm has a charge of 6 micro coulomb, then the surface charge density is ________

Gauss law is another form of ________.

Which instrument was used to demonstrate the electrostatic shielding?

An example for a Non-polar molecule is ____________.

The total dipole moment per unit volume of the dielectric is________.

__________ is a very large unit of capacitance.

The energy stored per unit volume of space is defined as________.

Relative permittivity (ε_r) is also known as ________

For a large charge accumulation, the end of the conductor should have larger curvature that is_________.

For continuous charge distributions, _____ methods can be used.

For sharper edge, the ______ is greater. This principle is used in Lightning arrestor