Radio

1

• Radio
• Infrared
• Red
• Orange
• Yellow
• Green
• Blue
• Indigo
• Violet
• UV
• X-ray
• Gamma ray

2

• Radio
• Infrared
• Red
• Orange
• Yellow
• Green
• Blue
• Indigo
• Violet
• UV
• X-ray
• Gamma ray

Longest wavelength
shortest wavelength
3

• Radio
• Infrared
• Red
• Orange
• Yellow
• Green
• Blue
• Indigo
• Violet
• UV
• X-ray
• Gamma ray

Lowest energy
Highest energy
4

• Radio
• Infrared
• Red
• Orange
• Yellow
• Green
• Blue
• Indigo
• Violet
• UV
• X-ray
• Gamma ray

Visible light
5

• R
• I
• R
• O
• Y
• G
• B
• I
• V
• UV
• X
• G

6
Practice

• You will get into groups of 5.
• Each person will say one light. (radio)
• Then the next person will say the next one
  (infrared).
• Your group will say the entire EM spectrum from
  the longest wavelength to the shortest in order.
• If your group is successful you will get a
  ticket.
• Drawing for prizes at the end.