Physics
The force between the two charges is …………… when they are at an infinite separation.
- finite
- infinite
- zero
- none of the above
Related Questions
Select the best insulator among the following
- Pure water
- Human body
- Aluminium
- Mercury
A conductor having an excess of electrons is said to be at …………… potential while a conductor having a deficit of electrons is at ………….. potential.
- lower, lower
- lower, higher
- higher, lower
- higher, higher
The unit of potential difference is:
- ampere
- volt
- ohm
- coulomb
The S.I. unit of potential is :
- Joule/coulomb
- Volt
- Ampere
- Both (a) and (b)