'Shorter wavelength light' presentation slideshows

REFRACTION

REFRACTION. When light travels from one material to another it usually changes direction The bending of light that occurs at the borderline of two materials is called refraction. Geometrical concepts: -incident ray -refracted ray -normal to the point of incidence -incident angle

414 views • 21 slides

REFRACTION

REFRACTION. When light travels from one material to another it usually changes direction The bending of light that occurs at the borderline of two materials is called refraction. Geometrical concepts: -incident ray -refracted ray -normal to the point of incidence -incident angle

299 views • 12 slides

Why is the sky BLUE?

Why is the sky BLUE?. LAB: Thursday, February, 10, 2011 2 nd Grade. On a clear sunny day, the sky above us looks bright blue. In the evening, the sunset puts on a brilliant show of reds, pinks and oranges. Why is the sky blue? What makes the sunset red?

3.18k views • 9 slides

117 views • 6 slides