In materials like calcite, the e-ray produced does not obey this law, since the index of refraction is not constant with respect to direction.
In materials like calcite, the e-ray produced does not obey this law, since the index of refraction is not constant with respect to direction. It can be used in conjunction with Fresnel's (FRUH-NELL) equations to find the intensity, and can be derived solely from the translation-invariance of the boundary in conjunction with the index of refraction. It can also be derived from Fermat's principle of least time. For ten points, what is this basic law which gives the angle of a refracted ray of light?
In materials like calcite, the e-ray produced does not obey this law, since the index of refraction is not constant with respect to direction.
{Snell}’s Law