https://www.khanacademy.org/science/in-in-class10th-physics/in-in-the-human-eye-and-the-colourful-world/in-in-dispersion-of-light/v/dispersion 2025-11-19T06:00:41.348624484Z Dispersion The index of refraction in a material isn't always the same for every wavelength. This is how prisms split white light into so many colors. David SantoPietro video https://cdn.kastatic.org/googleusercontent/Zk-PqzT4L3GHwrFBQxO4SRkAjsSETWZwEeS_P07hS8KwnSHw-CGb6E9ExpVfOLzaQ5TWkd8aXNRtcwgDx5jXf1C- Dispersion The index of refraction in a material isn't always the same for every wavelength. This is how prisms split white light into so many colors. https://cdn.kastatic.org/ka-youtube-converted/LksVHUrn8CI.mp4/LksVHUrn8CI.mp4 135 Dispersion of light https://www.khanacademy.org/science/in-in-class-10-physics-india-hindi/in-in-the-human-eye-and-the-colourful-world-hindi/dispersion-of-light-hindi/e/dispersion-of-light 2026-04-08T00:16:02.937952483Z Dispersion of light - definition and characteristics Let's practice some problems to understand the phenomenon of dispersion and one of it's basic features. Satrajit exercise