Electromagnetic spectrum
- Created by: charlotte pratt
- Created on: 17-03-14 11:40
Other questions in this quiz
2. Which waves in the electromagnetic spectrum have the highest frequency
- gamma rays
- x-rays
- ultraviolet rays
3. Which waves in the electromagnetic spectrum have the longest wavelengths
- radio waves
- microwaves
- infrared
4. What are two properties that all electromagnetic waves have
- Transverse waves and all travel at different speed in a vacuum
- Tranverse waves and all travel at the same speed in a vacuum
- Longitudinal waves and all travel at different speeds in a vacuum
- Longitudinal waves and all travel at the same speed in a vacuum
5. Filament lamps give out visible and infrared electromagnetic radiation. Which of the following statements explains what happens when an object is lit up by a lamp?
- both radiations arrive at the same time because they travel at the same speed
- the visible light arrives first because it travels faster than infrared light
- the infrared light arrives first because it travels faster than visible light
- both radiations arrive at the same time because they have the same frequency
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