Ray optics

Watch and track your favorite playlist.

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

Currently Playing: How telescopes work | Class12 (India) | Physics | Khan Academy

Let's explore how telescopes work intuitively using a demo. Then we will talk about some nuances involved in ray diagram and derive an expression for magnifying power. Created by Mahesh Shenoy

Tracks in this Playlist