Electric Potential of a Point Charge

%% Electric Potential of a Point Charge
% Calculates the electric potential of a point charge
% As always notes are at the bottom of the code with any
% clarifications.

% Constants
k = 8.99*10^9                %[N*m^2/C^2] Coulombs constant

% Variables and inputs
q = input('Point charge in Coulombs\n');
r = input('Distance between the point charge and object in meters\n');

% Equations and outputs
V = k*q/r;
fprintf('The electric potential is %e V', V);

%{
Under the assumption that there is one point charge creating an electric potential

Not to be confused with potential energy of a system
%}