Uses of Light Waves

Make a chart using the following categories:

• Gamma Rays• X-rays• Ultraviolet Rays• Visible Light• Infrared Rays• Microwaves• Radio Waves

Different types of radiant energy have different uses and effects. Classify the phrases in the word box under each

type of light wavelength.

• Kills organisms that spoil food

• Shows heat loss in buildings

• Allows us to see• Television signals• Portions of phone calls• Fire’s heat• Maritime communication• Treats some cancers

shows cavities in teeth• Creates a tan

• Used to cook food• Radar• Cell phone signals• Shows breaks in bones• Used to kill germs• Creates a rainbow• Radio signals• Sun’s heat• Causes a sunburn

Make a chart using the following categories:

Gamma Rays

• Kills organisms that spoil food

• Treats some cancers

X-rays

• Shows cavities in teeth

• Shows breaks in bones

Ultraviolet Rays

• Creates a tan

• Used to kill germs

• Causes a sunburn

Visible Light

• Allows us to see

• Creates a rainbow

Infrared Rays

• Shows heat loss in buildings

• Fire’s heat

• Sun’s heat

Microwaves

• Portions of phone calls

• Used to cook food

• Radar

Radio Waves

• Television signals

• Cell phone signals

•Radio signals•Maritime communications