?

SAT® Subject Test in Physics

Free Version

Upgrade subject to access all content

Moderate

Light through a Prism

SATPHY-N9L201

Purple light has a higher index of refraction than green light which has a higher index of refraction than red light.

If the black ray represents white light traveling into the left side of the pictured prisms, which prism most accurately shows the colors of light as they come out of the prism?

A
B
C
D
E