If a body has a charge of `10^(-12)` coulomb

A body has a charge of 9.6xx10^(-20) coulomb.It is

Eight charged drops of water, each of radius 1 m and having a charge of 10^(-10) coulomb, combine to form a bigger drop. Determine the potential of the bigger drop.

Find the number of electron that should be removed from a coin so that it acquires a charge of 10^(-6) coulomb

A body has a negative charge of 1 coulomb. It means that it has

The electronic charge is 1.6xx10^(-19) coulomb. If a body carries a negative charge of 9.6xx10^(-10) coulombs, what is the number of excess electrons on the body?

The work done in placing a charge of 8xx10^-18 coulomb on a condenser of capacity 100 micro-farad is

A point charge of +3 xx10^(-6) coulomb (C) is 12 cm apart from a second point chargeof - 1.5 xx 10^(-6) C . Calculate the force of attraction between them .

If particle of charge 10^(-12) coulomb moving along the hatx - direction with a velocity 10^(5)m//s experiences a force of 10^(-10) newton in haty - direction due to magnetic field, then the minimum magnetic field is

For a dipole, the value of each charge is 10–10 stat coulomb and their separation is 1Å, then its dipole moment is :–