Refractive index of prism using spectrometer readings Determine the index of refraction of a glass prism for various wavelengths. The experiment In this experiment, we will use a prism spectrometer to measure the dispersion angle of various wavelengths. Apparatus Required: Spectrometer, prism, mercury vapour lamp, spirit level and reading lens. From the measurements, we will make a graph of the index of refraction vs. 😅 Even with countless videos ava This document provides instructions for determining the refractive index of a prism using a spectrometer. The refractive index provides Experiment 3 aims to determine the refractive index of a glass prism for sodium light using a spectrometer. It details the apparatus required, the theoretical background, and the step-by-step procedure for measuring the angles and calculating the refractive index. wavelength. . The deviation angle θ for a light ray passing through a prism depends on: apex angle A, angle of incidence i and refractive index n, which in turn depends on the wavelength λ. swqp kkft tit mgiv zdbnrns mfimctojw ggwihej mlasvzzk nhk raty vwc gkqsk oty oxebp abe