Light+Energy

Properties of Light Energ y
 * Light is a wave, but it sometimes acts as a stream of matter.An interesting characteristic of light is that the angle from the plane where you shoot a beam of light, is equal to the angle of reflection for the reflected beam. This is why objects in a flat mirror appear to be at the same depth behind a mirror.
 * Waves have a neat characteristic when they pass through a small opening.They interfere with each other and move outwards in a circular pattern from the opening. You can do a neat little experiment to test this by taking your two index fingers and putting them really close together.

Refraction and Reflection

Refracion: