Typically, Gauss's Law is used in cases of high symmetry. What if you calculate the flux due to a point charge through a cube? Here is a numerical solution.

Gauss's Law for Electricity. Maxwell’s equation is based on the first law of electrostatic, which states that ‘when a closed surface integral of electric flux is always equal to charge ...

A digital quantum simulation of a lattice gauge theory is performed on a quantum computer that consists of a few trapped-ion qubits; the model simulated is the Schwinger mechanism, which describes ...