Light and Shadows Basics

An object that emits light, like the sun or a torch.

Objects that do not emit light by themselves but become visible when light falls on them.

A straight thin beam of light from a source to an object.

<p>An object that obstructs the path of light.</p> Signup and view all the answers

<p>Opaque objects create dark shadows when light is blocked by them and falls on a screen.</p> Signup and view all the answers