Ray optics

Watch and track your favorite playlist.

Curated by: Khan Academy India - English (56 videos)

Currently Playing: Lens maker formula (short derivation) | Class 12 (India) | Physics | Khan Academy

Short derivation of the lens maker formula using curved surface refraction formula. This formula connects the focal length of a lens to its refractive index & the radii of curvatures. To make the derivation short, we skip using the sign conventions. Created by Mahesh Shenoy

Tracks in this Playlist