@ARTICLE {, title = {Jednoduché meranie indexu lomu skla}, author = {Kováč, Vladimír}, journal = {Obzory matematiky, fyziky a informatiky}, year = {2014}, volume = {43}, number = {1}, pages = {51--54}, issn = {1335-4981}, abstract = {A simple method for determination of the refractive index of glass is described. The glass sample is assembled from window glass plates of dimensions 6 x 35 x 100 mm. A ruler, sheet of paper, pencil and some pins are needed for a measure of the refractive index. A derivation of the formula for the refractive index is based on Snell’s law and geometrical picture of the light beam in the sample.}, }