Flashcard on Light and Color

Front

What do rods in the retina help us see?

Back

Rods in the retina help us see light and dark.

Front

What does visible light let us do?

Back

Visible light lets us see colors and the world.

Front

What is white light made of?

Back

White light is made of all colors mixed together.

Front

What is the primary color of light that is not in painting?

Back

The primary color of light that is not in painting is cyan.

Front

What happens to light when it hits an object?

Back

When light hits an object, it bounces back or gets absorbed.

Front

What are the three primary colors of light?

Back

The three primary colors of light are red, green, and blue.

Front

What is the difference between reflection and absorption of light?

Back

Reflection is when light bounces off an object, while absorption is when light is taken in by an object.

Front

What is a prism used for?

Back

A prism is used to separate white light into its component colors.

Front

What is the speed of light?

Back

The speed of light in a vacuum is approximately 299,792 kilometers per second.

Front

What is the role of cones in the retina?

Back

Cones in the retina help us see colors.