When white light disperses as it passes through a prism,which of the following colors moves at the lowest speed in the prism?
A)blue
B)green
C)yellow
D)red

Question

Quizplus · Accepted Answer

Blue light moves at the lowest speed in the prism because it has a shorter wavelength compared to the other colors mentioned, leading to a higher refractive index and thus slower speed within the prism.

When White Light Disperses as It Passes Through a Prism,which