Physical Constants in Optics

Wavelength for the various colors
Approximate wavelength For the various colo Color Wavelength (nm) Red 780 - 622 Red 780 - 622...

Index of Refraction
Refraction is the bending of a wave when it ente a medium where it's speed is different. The refraction of light when it passes from a fast medium to a slow medium bends the light ray toward the norm...