Index
=>
What Electromagnetic Wave am I?
Matching exercise
Match the items on the right to the items on the left.
Check
I make you feel warm when you are standing next to a fire
???
Gamma Ray
Ultra-violet
Radio waves
Microwaves
X-rays
Visible light
Infra red
I am very penetrating. I can go through concrete a metre thick. I come from the nuclei of atoms
???
Gamma Ray
Ultra-violet
Radio waves
Microwaves
X-rays
Visible light
Infra red
I help you see. I have many colours.
???
Gamma Ray
Ultra-violet
Radio waves
Microwaves
X-rays
Visible light
Infra red
I am used for broadcasting
???
Gamma Ray
Ultra-violet
Radio waves
Microwaves
X-rays
Visible light
Infra red
I am used for RADAR. Birds fell out of the sky cooked when I was first used for RADAR. I am used in your mobile and for computer Wi-Fi networks.
???
Gamma Ray
Ultra-violet
Radio waves
Microwaves
X-rays
Visible light
Infra red
I can burn your skin. You get tanned when you are exposed to me.
???
Gamma Ray
Ultra-violet
Radio waves
Microwaves
X-rays
Visible light
Infra red
I make shadow pictures and I am used doctors to help their patients. A German physicist called Wilhelm Roentgen discovered me.
???
Gamma Ray
Ultra-violet
Radio waves
Microwaves
X-rays
Visible light
Infra red
Check
OK
Index
=>