Hewitt Drew-It! PHYSICS Screencasts
Light Waves


111. Diffraction
Its cause and some examples.

112. Interference of Light
Superposition, the double slit experiment, and the diffraction grating.

113. Interference Colors
Thin-film interference explained in soap bubbles, oil on water, and soapy films.

114. Polarization of Light
Polarization explanation and illustrations.