Electromagnetic Waves
Properties and difference between e-m waves
- Created by: Anna Roberts
- Created on: 14-05-09 18:32
Other questions in this quiz
2. EMW's can be polarised?
- True
- False
3. What is the approx wavelength of a mircowave?
- 10^-8
- 10^-2
- 10^-5
- 0.5x10^-6
- 10^3
4. What is the approx frequency of a gamma rays?
- 10^16
- 10^20
- 10^12
- 10^4
- 10^8
5. What is one of the main uses of ultraviolet waves?
- kill bacteria
- sun tan, eye damage, skin cancer
- photosynthesis in plants
- imaging internal structures of objects
- remote controls
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