Check your understanding: Underline the correct answer
1. Which has a longer wavelength? Microwaves or Infrared.
2. Which has a lower frequency? X rays or Gamma rays.
3. Which has a higher frequency? Visible or Ultraviolet
4. Which has a shorter wavelength? Ultraviolet or X rays.
5. What do you think is the relationship between frequency and wavelength? 6. What do you think is the relationship between energy and frequency?
7. What is the relationship between wavelength and energy?
Answers & Comments
Answer:
1. Microwaves
2. Gamma rays
3. Ultraviolet
4.X rays
5. 1m
6. 2.1m
7. 2m