___ is the colour with the longest wavelength and the lowest frequency.

What happens when light passes through a prism?

• It is separated into its component colors

• It speeds up

• It is absorbed completely

• It reflects back

What is the main reason for the bending of light when it enters a new medium?

• Change in speed

• Change in color

• Change in temperature

• Change in direction

Which type of lens is thicker in the middle and used in magnifying glasses?

• Biconvex

• Biconcave

• Flat

• Concave

What is one new thing that you learned about light from this article?