Reflection, Refraction, & Absorption

Front

What is Refraction?

Back

Refraction is the bending of light waves as they pass from one medium to another, causing a change in speed and direction.

Front

What is Reflection?

Back

Reflection is the bouncing back of light waves when they hit a surface, allowing us to see images.

Front

What is Absorption?

Back

Absorption is the process by which light waves are taken in by a material, converting light energy into heat.

Front

What happens to light when it passes through a prism?

Back

Light bends (refracts) as it passes through a prism, separating into different colors.

Front

What color reflects all visible light waves?

Back

White reflects all visible light waves.

Front

What color absorbs all visible light waves?

Back

Black absorbs all visible light waves.

Front

What is an example of Refraction in everyday life?

Back

An example of refraction is a straw appearing bent when placed in a glass of water.

Front

What is an example of Reflection in everyday life?

Back

An example of reflection is seeing your image in a mirror.

Front

What is an example of Absorption in everyday life?

Back

An example of absorption is a black shirt absorbing sunlight and making you feel hot.

Front

How does the angle of incidence affect Reflection?

Back

The angle of incidence is equal to the angle of reflection; this means light reflects off surfaces at the same angle it hits.