Some of the light goes into the thin layer of soap and some of it is reflected. This is key to understanding the awesome colors you see in a soap bubble. Index of Refraction If you want to skip a ...

Scientists have long sought to control light in ways that appear to defy the laws of Nature. Negative refraction -- a phenomenon where light bends in the opposite direction to its usual behavior ...

The bubbles in the glass make for some great inner refraction of the light but contain a surprise—within each one is a “copy” of the sphere itself, including all of the bubbles visible from ...

Refraction close refractionProcess by which a wave changes speed and sometimes direction upon entering a denser or less dense medium, eg a light ray changes direction when refracted by a lens.

Refraction of light is caused by the change of speed in light as it travels from one medium to another. 2. How can you predict the direction of refraction? Well, you can use the second law of ...

The index of refraction of the second medium can be varied from n=1.00 (for vaccuum) to a maximum of n=2.42 (for diamond). (Selectable by pulldown menu.) The incident wavelength (and color of light) ...