https://padlet.com/obarry0560/osb Light transparent en-us 2017-02-02 14:25:04 UTC 2017-02-16 14:41:28 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Lightdecrease.png obarry0560 https://padlet.com/obarry0560/osb/wish/151146862 Light is electromagnetic radiation within a certain portion of the electromagnetic spectrum. The word usually refers to visible light, which is visible to the human eye and is responsible for the sense of sight]]> 2017-02-02 14:32:46 UTC https://padlet.com/obarry0560/osb/wish/151146862 obarry0560 https://padlet.com/obarry0560/osb/wish/151152368 This line is used as a reference point for all of the angles in the law of reflection. The incident ray is the beam of light that initially strikes the mirror and thereflected ray is the beam of light that bounces off the mirror after striking the mirror. ... The angle of incidence equals the ray of reflection.

]]> 2017-02-02 14:45:16 UTC https://padlet.com/obarry0560/osb/wish/151152368 obarry0560 https://padlet.com/obarry0560/osb/wish/152774848 The fact or phenomenon of light, radio waves, etc., being deflected in passing obliquely through the interface between one medium and another or through a medium of varying density.]]> 2017-02-09 14:14:41 UTC https://padlet.com/obarry0560/osb/wish/152774848 obarry0560 https://padlet.com/obarry0560/osb/wish/152775936 the process or action by which one thing absorbs or is absorbed by another.]]> 2017-02-09 14:17:27 UTC https://padlet.com/obarry0560/osb/wish/152775936 obarry0560 https://padlet.com/obarry0560/osb/wish/152777129 allowing light to pass through so that objects behind can be distinctly seen.]]> 2017-02-09 14:20:23 UTC https://padlet.com/obarry0560/osb/wish/152777129 obarry0560 https://padlet.com/obarry0560/osb/wish/152777772 allowing light, but not detailed images, to pass through; semitransparent.]]> 2017-02-09 14:21:55 UTC https://padlet.com/obarry0560/osb/wish/152777772 obarry0560 https://padlet.com/obarry0560/osb/wish/152778112 not able to be seen through; not transparent.]]> 2017-02-09 14:22:48 UTC https://padlet.com/obarry0560/osb/wish/152778112 obarry0560 https://padlet.com/obarry0560/osb/wish/152778948 apparently colorless light, for example ordinary daylight. It contains all the wavelengths of the visible spectrum at equal intensity]]> 2017-02-09 14:24:41 UTC https://padlet.com/obarry0560/osb/wish/152778948 obarry0560 https://padlet.com/obarry0560/osb/wish/152779315 People thought "well, light is a wave, and water waves need a medium to travel through, therefore there must be some sort of medium in which light travels." ... Basically, they measured the speed of light in various directions, aligned with and perpendicular to the Earth's motion about the Sun.]]> 2017-02-09 14:25:31 UTC https://padlet.com/obarry0560/osb/wish/152779315 obarry0560 https://padlet.com/obarry0560/osb/wish/152781544 white light turning into colored light]]> 2017-02-09 14:30:45 UTC https://padlet.com/obarry0560/osb/wish/152781544 obarry0560 https://padlet.com/obarry0560/osb/wish/152781832 ROY G.BIV]]> 2017-02-09 14:31:29 UTC https://padlet.com/obarry0560/osb/wish/152781832 obarry0560 https://padlet.com/obarry0560/osb/wish/152786819 meaning of light]]> 2017-02-09 14:43:43 UTC https://padlet.com/obarry0560/osb/wish/152786819