Radio waves have the lowest frequency and are used for communication, microwaves have a higher frequency than radio waves and are used for cooking food and radar, visible light is the only part of the electromagnetic spectrum that humans can see with the naked eye.

1. BY COLLIN BROCKMAN

2. Radio waves
 Have the lowest frequency and are used for
sending signals in space and on earth
EX.
A TV receives radio waves a dish antenna
sends radio
waves

3. Microwaves
 The frequency is higher than radio waves
and the wavelength smaller.
EX.
Microwave shoots microwaves at food
a radar gun
shoots
microwaves
At cars and they bounce back giving speed

4. Infrared waves
 They have more frequency than radio
waves but less wavelength
EX.
A house that is a thermal photo
a thermal
camera that
take thermal
pictures

5. Visible light
 The only one you can see
EX.
A rambow has color these are all colors

6. Ultraviolet rays
 The frequency is higher than visible waves and
the wavelength smaller.
EX
The sun rays hit the earth tanning beds give off UV rays

7. X-rays
 The frequency is higher than UV rays
and the wavelength smaller.
EX
X ray vision that takes photo a dental
picture
that is
an xray
.

8. GAMMA RAYS
 The frequency is higher than x rays and the
wavelength smaller.
EX
Rays that are gamma are absorbed by lead
a nuke
gives off
gamma rays