Question

How do we use the electromagnetic spectrum in everyday life?

Answer 1

Uses of the electromagnetic spectrum in everyday life:

1. Air simply allows for the transmission of radio waves. If they are taken up by the human body, they have no negative effects. They are perfect for forms of communication like radio and television thanks to these qualities.
2. There are several uses for microwaves that involve cooking food. Food molecules absorb high-frequency microwaves, which increase their internal energy and lead to heating.
3. Cookers, electric heaters, and infrared cameras all use infrared radiation.
4. Communications through fiber optics employ visible light.
5. The sterilization of water involves the use of ultraviolet radiation.
6. Medical imaging and treatments employ X-rays and gamma rays.