Maxwell's equations

    

$${\mbox{\boldmath$\nabla \times E$ }} - \frac{\partial {\bf B}}{\partial t} \mbox{\hspace{2.5cm} \rm (Faraday's Law)}$$ = (3.12)

$${\mbox{\boldmath$\nabla \times B$ }} \mu_{0} {\bf J} + \frac{1}{c^{2}} \frac{\partial {\bf E}}{\partial t} \,\,\,\, \mbox{\rm\hspace{1.2cm} (Ampere's Law)}$$ = (3.13)

$${\mbox{\boldmath$\nabla \cdot E$ }} \rho/\epsilon_{0} \,\,\,\, \mbox{\rm\hspace{2.5cm} (Poisson's equation)}$$ = (3.14)

$${\mbox{\boldmath$\nabla \cdot B$ }}$$ = 0 (3.15)