1.Can Living Things Serve As An Indicator Of Exposure To Electromagnetic Radiation? Why?, 2. Explain

1.Can living things serve as an indicator of exposure to electromagnetic radiation? Why?

2. Explain the process of electromagnetic radiation.
3. Based on the article, what are some of the advantages that can be given by radio frequency and microwaves?
4. How about the disadvantages or the negative effects of EM radiation? Cite some examples.
5. As a conclusion, explain whether EM radiation is beneficial or harmful to the environment and the living things. Support your idea by giving some points.

 

Answer:

1.All living tissues have magnetic properties that are affected to some extent by the existence of electromagnetic radiation in the environment. Therefore all living creatures including plants, microbes, animals and humans are environmental indicators of exposure to electromagnetic radiation.

2.EM radiation is created when an atomic particle, such as an electron, is accelerated by an electric field, causing it to move. The movement produces oscillating electric and magnetic fields, which travel at right angles to each other in a bundle of light energy called a photon.

3.Advantages of radio frequency technology

Thanks to their longer wavelength, around 10 m, radio frequencies can penetrate deeply into the material and thus heat thick products. They heat more slowly than microwaves and thus make it possible to treat more delicate products which require a slower heating.

Explanation:

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