Light - Reflection and Refraction

Front

What is reflection in terms of light?

Back

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

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another.

Front

What happens to light when it hits a mirror?

Back

Light is reflected off the surface of the mirror.

Front

What is the speed of light in a vacuum?

Back

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

Front

What are the two main properties of light?

Back

Light travels in straight lines and can be reflected or refracted.

Front

What is the difference between transparent and translucent materials?

Back

Transparent materials allow light to pass through clearly, while translucent materials allow some light to pass but scatter it.

Front

What is an example of reflection in everyday life?

Back

Seeing your image in a calm body of water or a mirror.

Front

What is an example of refraction in everyday life?

Back

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

Front

What is the principle of light that allows us to see objects?

Back

Light travels from a source, reflects off objects, and enters our eyes.

Front

What is the term for light that is not absorbed but bounces back?

Back

Reflection.