# Electric potential what is k?

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Recall that the electric potential is defined as the potential energy per unit charge, i.e. V=PEq V = PE q â€¦ The equation for the electric potential due to a point charge is **V=kQr V = kQ r** , where k is a constant equal to 9.0Ã—10^{9} Nâ‹…m^{2}/C^{2}.

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Basically electric potential is defined as the work done in moving a point charge from one point to another point under a constant electric field, and we find the formula to be V = W / Q V=W/Q V = W / Q.

Summary Electric potential of a point charge is V = k Q / r. Electric potential is a scalar, and electric field is a vector. Addition of voltages as numbers gives the voltage due to...

Electric potential is somewhat that relates to the potential energy. Also, it is the work that needs to be done to move a unit charge from a reference point to a precise point inside the field with production acceleration .

The Electric Potential V can then be defined using the following equation: V = PE ELE / q. Electric Potential V is defined as the potential energy per unit charge. Formula of Electric Potential. The electric potential energy between two Charges Q and q is given by. PE ELE = k.Q.q / r. From the above definition of electric potential, V = PE ELE / q