ELECTROMAGNETIC WAVES
- Created by: Ashley Fenn
- Created on: 22-02-14 11:24
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- Electromagnetic waves
- The electromagnetic spectrum
- RADIO WAVES
- MICROWAVES
- INFRARED RADIATION
- LIGHT
- ULTRAVIOLET RADIATION
- X-RAYS
- GAMMA RADIATION
- Light, infrared, microwaves and radio waves
- White light contains all the colours of the visible spectrum
- Infrared radiation is used for carrying signals from remote headset and inside optical fibres
- We use microwaves to carry satellite TV programmes and mobile phone calls
- Radio waves are used for radio and TV broadcasting, radio communication and mobile phone calls
- Untitled
- The electromagnetic spectrum
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