Tag: physics
Questions Related to physics
The additive nature of charge can be explained by the
Fill in the blank.
$1$ Coulomb of charge contains_______number of electrons.
A body has a total charge of $6.4\times 10^{-19}$coulomb. It is :
A body has a charge of $9.6 \times 10^{-20}$coulomb. It is :
The charges from one body can be Transferred to another body but the total charge of a system ...........
The electronic charge 'e' is the ............ possible charge.
If the number of electric lines of force emerging out of a closed surface is 1000, then the charge enclosed by the surface is
Two insulated charged spheres of radii $20cm$ and $25cm$ respectively and having equal charge $q$ are connected by a copper wire and then they are separated
There are $4\times { 10 }^{ 23 }$ atoms in a metal sphere. If one electron is removed from $0.1\%$ of atoms, what will be the charge on the sphere?
The density of field lines surrounding any given object reveal information about the