Electric Charge and Its Properties

If a body gives out ${10}^9$ electrons every second, how much time is required to get a total charge of $1 \mathrm{C}$ from it ?

What is electrification explain?

What is electrical repulsion?

Why repulsion is the sure test of electric field?

Number of electrons flowing per second is a conductor carrying a current of $9A$ is _____

If five charges are as follows $+q, +3q, -2q, -6q, +8q$, then what is total charge value?

For the addition of the charge, which one of the given things should be taken care of?

For the invariance of the charge, which of the given can be varied?

An insulated metallic sphere $\left(x\right)$ is charged and is covered by another insulated hollow metallic sphere $\left(y\right)$. If a connection is made between the two,

When ${10}^{19}$ electrons are removed from a neutral metal plate, the electric charge on it (in coulomb) is 

A positively charged glass rod is brought close to a metallic rod isolated from ground. The charge on the side of the metallic rod away from the glass rod will be

When a positively charged body is brought near the metal disc of a neutral electroscope, its leaves -

Out of gravitational, electrostatic, Van Der Waals and nuclear forces, which are able to provide attractive force between two neutrons

If an object has a net charge of $-1 \mathrm{C}$, the number of excess electrons possessed by it is?

To give a charge of $4.8\times {10}^{-19} \mathrm{C}$ to some object, how many electrons are to be removed from it? ($e=1.6\times {10}^{-19} \mathrm{C}$)

${10}^9$ electrons move out of a body to another body every second. then what is the time required to get a total charge of $\mathrm{ }1\mathrm{ }\mathrm{C}$ on the other body ?

What is the number of electrons present in $-1\mathrm{ }\mathrm{C}$ of charge ?

The Earth's potential is taken as _____.

The number of electrons that must be removed from an electrically neutral silver dollar to give it a charge of $+\mathrm{ }2.4\mathrm{ }\mathrm{C}$ is

If ${10}^9$ electrons move out of a body to another body every second, then the time required to get a total charge of $1\mathrm{ }\mathrm{C}$ on the other body is