chater 13 vocabulary
Terms
undefined, object
copy deck
- opaque
- materil that absorbs or reflects all light
- translucent
- materials that allow some light to pass through them
- transparent
- almost all light
- index of refraction
- speed and light is reduced
- mirage
- image of a distant object
- pigment
- color material changes other substnace color
- incandescent light
- generated by heated material
- flourescent light
- use phosphors to convert ultraviolet light
- coherent light
- one wavelength
- incoherent light
- more than one wave length
- polarized light
- vibrate in only one direction
- holography
- hologram
- total internal reflectio
- completly reflected at boundary