Question

Expression for electric potential at a poimt due to point charge

Answer 1

The potential at an infinite distance is often taken to be zero. The case of the electric potential generated by a point charge is important because it is a case that is often encountered. ... The equation for the electric potential due to a point charge is V=kQr V = kQ r , where k is a constant equal to 9.0×109 N⋅m2/C2.

Answer 2

The equation for the electric potential due to a point charge is V = kQ r V = kQ r, where k is a constant equal to 9.0×10 9 N⋅m 2 /C 2. electric potential: The potential energy per unit charge at a point in a static electric field; voltage. voltage: The amount of electrostatic potential between two points in space.