SI unit of the permittivity of free space is________________?
Value of εr for various dielectrics is always________________?
Which one of the following can be taken as the measure of electric intensity ?
Electric flux due to a point charge +q is______________?
N/C =_____________?
Photocopier and inject printer are dealt in________________?
If a charged rod is brought closer to a gas filled balloon then______________?
If the distance between the two point charges become half then force between them becomes______________?
The electric charge of 100 °C is 13cm apart from another charge 16.9°C electric force between them is_____________?
Two charges are placed at a certain distance. If the magnitude of each charge is doubled the force will become_____________?
