laser pointer (or laser level),
linear polarizer (you can use polarizer distributed by the ZamKor publishing house, but you can also use polarizer obtained from a calculator display or mobile phone display),
glass pane, which refractive index you want to measure (you can use any polished dielectric),
angle-meter,
clips for hanging clothes,
adhesive tape (the best will be an insulating tape),
white paper (to be used as a screen),
books (to be used as stands for experimental systems),
a lot of patience
It means that in our experiment we are not interested in a refracted ray, but in a reflected ray. So the thickness of dielectric from which a fully polarized ray is reflected is of no importance. Therefore, that method can be used to measure a refractive index for a non-transparent dielectric.
laser pointer (or laser level),linear polarizer (you can use polarizer distributed by the ZamKor publishing house, but you can also use polarizer obtained from a calculator display or mobile phone display),glass pane, which refractive index you want to measure (you can use any polished dielectric),angle-meter,clips for hanging clothes,adhesive tape (the best will be an insulating tape),white paper (to be used as a screen),books (to be used as stands for experimental systems),a lot of patience It means that in our experiment we are not interested in a refracted ray, but in a reflected ray. So the thickness of dielectric from which a fully polarized ray is reflected is of no importance. Therefore, that method can be used to measure a refractive index for a non-transparent dielectric.
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