Light Waves Amplify Chapter 2

Front

Light from different sources can have different effects on material because...

Back

light sources can emit different types of light.

Front

to "take in" is to

Back

absorb

Front

"give off"

Back

emit

Front

The distance from one peak of a wave to the next is the ____

Back

wavelength

Front

A pattern that describes how energy is carried from one place to another is a ___

Back

wave

Front

An object that emits light is a ___

Back

light source

Front

When something has the ability to make things move or change, it has _____

Back

energy

Front

The taller the amplitude, the less energy a light wave has.

Back

false

Front

Wave height is called ___

Back

amplitude

Front

The number of waves that pass in a second describes a wave's ___

Back

frequency