light pass trough opaque
light pass trough transparent
light dosent pass trough translucent
light travels in straight lines
sound travels faster than light
does refraction mean that light have the same speed in evrey matierals
does dispertion mean the saparation of wwhite light
reflaction : light thrown back by a surface with being absorbed
eye cornea caries impulses from eye to the brain
iris controls how much light enters the pupil
optic nerevs reflacts lghit
lens : focus light into the retina
