Rabota 3 Po Fizike 11 Klass Tikhomirova Iavorskii - Laboratornaia
Mark a point on one edge where the light ray will enter. Draw a perpendicular line to the surface at this point. Draw an incident ray at an angle (e.g., 30∘30 raised to the composed with power 45∘45 raised to the composed with power ) to the perpendicular.
) of a medium shows how many times the speed of light in a vacuum ( ) is greater than its speed in the medium ( Mark a point on one edge where the light ray will enter
To measure the absolute refractive index of a glass plate using Snell's law. ) of a medium shows how many times
Calculate the refractive index for each trial using the formula a piece of cardboard
You can find digital versions of the lab manual and ready-made answers on platforms like Gitem or Infourok .
A glass plate with parallel edges (or a prism), a piece of cardboard, pins (or a laser pointer), a ruler, a protractor, and a pencil. 1. Theoretical Background The refractive index (