Tag: properties of charges
Questions Related to properties of charges
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
The product of potential difference and charge is measured in
The energy acquired by a charge of $8 \times 10 ^ { - 19 } { C }$ when passed through a potential difference of $200\ volt$
Two charges of equal magnitude and at a distance'r' exert a force $F$ on each other. If the charges are halved and distance between them is doubled, then the new force acting on each charge is
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$\displaystyle \frac {4}{25}$ Coulomb of charge contains .......... electrons