Exploring+lasers+and+interference

Description: Lasers and Interference

Prerequisite: 50 pts of concept work

Time: Approximately two class periods to demonstrate and explore interference phenomena

Worth: 50 points

Materials:
 * Pointer laser
 * Glass slide and electrical tape to make a "double slit"
 * Diffraction grating
 * Happer has a "kit" that you might use as well

Assessment
 * You must prepare a 10 minute demonstration of these phenomena to show to the class