Hi(adsbygoogle = window.adsbygoogle || []).push({});

We can derive equation [itex]\nabla.D=\rho_f[/itex] from equation [itex]\nabla.E=\rho/\epsilon_0[/itex]. But what about Ampere's law? I tried to derive [itex]\nabla\times{H}=J_f+\partial{D}/\partial{t}[/itex] from [itex]\nabla\times{B}=\mu_0J+\epsilon_0\mu_0\partial{E}/\partial{t}[/itex] but I could not. This is strange because I thought that Maxwell's equations in vacuum are enough for studying electromagnetic field in any matter and that Maxwell's equations in matter are derivable from them.

**Physics Forums - The Fusion of Science and Community**

# Question about Ampere's law in vacuum and in matter

Have something to add?

- Similar discussions for: Question about Ampere's law in vacuum and in matter

Loading...

**Physics Forums - The Fusion of Science and Community**