The normal, Imaginary line at 90 degrees to the object, Obliquely, Not at 90 degrees, Glass block, Material of greater density, Air, Material of lesser density, Angle of incidence, Angle between the normal and incident ray, Angle of refraction, Angle between the normal and refracted ray

Ledertavle

Visuell stil

Alternativer

Bytt mal

Gjenopprett automatisk lagring: ?