Electromagnetic waves - Edexcel

1

Which of these is not an electromagnetic wave?

2

Which of these groups has the highest frequency?

3

Which of these groups has the longest wavelength?

4

Which electromagnetic wave is used in satellite communication?

5

Which electromagnetic wave is not used for medical imaging?

6

Which of these electromagnetic waves is the most damaging to human tissue?

7

Which word describes the process of giving out radiation?

8

Which colour is the best absorber of radiation?

9

What happens to the temperature of a body that absorbs and emits infrared radiation at the same rate? - Higher

10

What gases in the atmosphere change the balance of infrared radiation absorbed and emitted by the Earth? - Higher