White Light Is Made Up Of All The Many Colors Of Light Added Together When White Light Shines Through A Prism It Splits Up Into Different Colors Becoming A Spectrum.
The Shorter The Wavelength The More Energy The Light Has The Speed Of Light Does Not Depend On Its Energy Going Through Translucent Objects Can Slow Light Down By A Very Small Amount.
For Example A Lamp Gives Off Light Everything Else In The Room The Lamp Is In Reflects The Lamps Light As The Viewer One Cannot Directly Determine Where The Ray Of Light.