10 Facts about Electromagnetic Spectrum

Wednesday, August 15th 2018. | Science

Facts about Electromagnetic Spectrum will elaborate your thought about science. Probably you have learned about it when you are still at school. The electromagnetic waves with the frequencies from one hertz to 1025 hertz are included in the electromagnetic spectrum. There are several bands used to define the frequency range in the electromagnetic spectrum. The first one is the low frequency. It has long wavelength. The second one is in high frequency with short wavelength. The examples the frequencies in electromagnetic spectrum include gamma rays, X-rays, visible light, terahertz waves, radio waves, infrared, and ultraviolet. If you want to find out more about electromagnetic spectrum, check the following post below:

Facts about Electromagnetic Spectrum 1: the characteristics of the bands

The different characteristics are applied on each band in the electromagnetic waves. They are special. The factors, which differentiate them, are the interaction of matter, production of waves and practical application.

Facts about Electromagnetic Spectrum 2: the limit of long wavelength

Can you define the limit of long wavelengths? The scientists believe that the size of university is the limit of long wavelength.

Electromagnetic Spectrum Image

Electromagnetic Spectrum Image

Facts about Electromagnetic Spectrum 3: the limit of short wavelength

The vicinity of Planck length is considered as the limit of the short wavelength.

See Also: 10 Facts about electric motors

Facts about Electromagnetic Spectrum 4: ionizing radiation

Some examples of ionizing radiation include the high ultraviolet, X-rays and Gamma rays. The chemical reaction, which takes place in ionizing atoms, is possible due to the energy of the photons.

Facts about Electromagnetic Spectrum

Facts about Electromagnetic Spectrum

Facts about Electromagnetic Spectrum 5: exposure of the rays

You have to be careful with the exposure of gamma rays, X-rays and high ultraviolet for they have negative impact on your health. They will lead into the development of cancer. The damage of DNA is also possible. The common one is radiation sickness.

Facts about Electromagnetic Spectrum 6: nonionizing radiation

The negative effect on health is not spotted on any ionizing radiation.

Electromagnetic Spectrum Pic

Electromagnetic Spectrum Pic

Facts about Electromagnetic Spectrum 7: Spectroscopy

Have you ever studied about Spectroscopy before? You will learn about the electromagnetic waves’ interaction with matter.

Check Also: 10 Facts about electric microscope

Facts about Electromagnetic Spectrum 8: the visible light

When we talk about electromagnetic spectrum, we should never separate it with the visible light. People have been interested to study the visible light since the ancient era. Therefore, it is not a new thing to learn. Reflection and refraction have been studied and researched by the people in the ancient Greece. The theories about light developed in 16th and 17th centuries. They believed that light can be a wave or particle. William Herschel made the study about light when he discovered infrared radiation in 1800. In 1845, electromagnetic radiation began to be associated with electromagnetism due to the work of Faraday.



Facts about Electromagnetic Spectrum 9: classification of electromagnetic radiation

Radio waves, ultraviolet, terahertz radiation, microwave radiation and visible radiations are included as the types of electromagnetic radiation.

Facts about Electromagnetic Spectrum 10: radio waves

You have to use antennas to capture the radio waves.

Electromagnetic Spectrum Facts

Electromagnetic Spectrum Facts

Are you impressed reading facts about electromagnetic spectrum?