Question

What are the 7 types of electromagnetic waves and their uses.

Answer 1

The 7 types of electromagnetic waves and their uses:

1. Radio waves: Radio waves are used for communication.
2. The frequency range of radio waves are $3\mathrm{KHz}-3\times {10}^2\mathrm{GHz}$
3. Microwaves: Microwaves are used for heating and data transmission.
4. The frequency range of microwaves are $1\mathrm{GHz}-{10}^3\mathrm{GHz}$
5. Infrared waves: Infrared waves are used in remote control and imaging applications.
6. The frequency range of infrared waves are $3\times {10}^2\mathrm{GHz}-4\times {10}^2\mathrm{THz}$
7. Visible light: Visible light helps us see everything around us.
8. The frequency range of visible lights are $4\times {10}^2\mathrm{THz}-7\times {10}^2\mathrm{THz}$
9. Ultraviolet Waves: Ultraviolet waves are useful in the study of celestial bodies.
10. The frequency range of ultraviolet waves are $7.5\times {10}^{14}\mathrm{Hz}-3\times {10}^{16}\mathrm{Hz}$
11. X-rays: X-rays are used in medical instruments to view the bone structure of the body.
12. The frequency range of X-rays are ${10}^{16}\mathrm{Hz}-{10}^{20}\mathrm{Hz}$
13. Gamma rays: Gamma rays are used in the nuclear industry as well as in medicine.
14. The frequency range of gamma rays are $3\times {10}^{18}\mathrm{Hz}-5\times {10}^{22}\mathrm{Hz}$