11. Substitution gives the non-homogeneous Maxwell equations in potential form. 12. For this reason the relativistic invariant equations are usually simply called the Maxwell equations as well. 13. Varying the action with respect to the component " A ", one regains the Maxwell equations . 14. The relation was mathematically modelled by Maxwell equations . 15. This is often taken as equivalent to the covariant Maxwell equation from which it is derived. 16. :Why does that contradict the Maxwell Equations ? 17. Where the semi-colon curved space Maxwell equations . 18. All static axisymmetric solutions of the Einstein-Maxwell equations can be written in the form of Weyl's metric, 19. In the free-fall frame the Maxwell equations have their usual, flat spacetime form for the falling observer. 20. Expanding the first Maxwell equation into 3 equations, one for each source current density component, we obtain:
