Laboratornaia Rabota 3 Po Fizike 11 Klass Tikhomirova Iavorskii -

Repeat the measurements for different angles of incidence to ensure accuracy. 3. Data Analysis

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 ( Repeat the measurements for different angles of incidence

Below is a structured template (essay/report) you can use for this work: You can find digital versions of the lab

). According to the , the ratio of the sine of the angle of incidence ( ) to the sine of the angle of refraction ( ) is constant for two given media: a piece of cardboard

To measure the absolute refractive index of a glass plate using Snell's law.

You can find digital versions of the lab manual and ready-made answers on platforms like Gitem or Infourok .

) of a medium shows how many times the speed of light in a vacuum ( ) is greater than its speed in the medium (