Refraction, Reflection and Absorption

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another, causing it to change speed and direction.

Front

What happens to light when it passes through a prism?

Back

Light is refracted, which causes it to separate into different colors.

Front

What color do objects appear if they absorb all colors of light?

Back

Black.

Front

What is absorption in terms of light?

Back

Absorption is when light is taken in by an object and converted into heat energy.

Front

Which color absorbs the most light?

Back

Black absorbs the most light.

Front

What is reflection?

Back

Reflection is the bouncing back of light when it hits a surface.

Front

What do we see when light reflects off a smooth surface like water?

Back

We see a mirrored image of objects, such as mountains.

Front

What is the difference between reflection and refraction?

Back

Reflection is the bouncing back of light, while refraction is the bending of light as it passes through different materials.

Front

What type of surface reflects light best?

Back

Smooth surfaces, like mirrors or calm water, reflect light best.

Front

What is an example of refraction in everyday life?

Back

A straw appearing bent when placed in a glass of water.