3 ms·
Not only that, but if you change the permittivity and permeability to that of any material, you get the speed of light in that material. And for all this to hap
by semaphoreP 12y ago
Not only that, but if you change the permittivity and permeability to that of any material, you get the speed of light in that material. And for all this to happen, you get the fact that light is an electromagnetic wave from Maxwell's equations.