Waves and Information Transfer

Front

What is the distance between the crests of a wave called?

Back

Wavelength

Front

What happens when light waves strike a rough surface?

Back

Light reflects in different directions.

Front

How does water behave when it is disturbed by a wave?

Back

Water moves up and down.

Front

What type of waves does a television remote use to send information?

Back

Light waves.

Front

Why can we see objects like a desk or chair?

Back

Because these objects reflect light.

Front

What is a wave?

Back

A disturbance that transfers energy through space or matter.

Front

What is amplitude in relation to waves?

Back

The height of the wave from its rest position.

Front

What is the role of a mirror in reflecting light?

Back

A mirror reflects light at the same angle it strikes.

Front

What is sound?

Back

A type of wave that travels through air or other mediums.

Front

What happens to light when it passes through a prism?

Back

It refracts and separates into different colors.