New posts in Electrostatics

Is charge point-like or a smear?

Approximating an expression for a potential

How can electric field be defined as force per charge, if the charge makes its own, singular electric field?

How can the electric potential be zero at a point where the electric field isn't, if that field can give a test charge kinetic energy?

Why do atoms repel when closer but attract when farther apart?

Divergence of $\frac{ \hat {\bf r}}{r^2} \equiv \frac{{\bf r}}{r^3}$, what is the 'paradox'?

Explanation of covalent bond from physics point of view?

Displacement currents, aren't really currents?

Can Potential Energy be found by Energy Density?

How can I prove that a state of equilibrium is unstable?