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Which part of electromagnetic spectrum is used in?

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Which part of electromagnetic spectrum is used in?

Microwaves are the part of the electromagnetic spectrum used in RADAR.

What are the uses of each part of the electromagnetic spectrum?

Uses and Applications of Electromagnetic Waves

  • Radio waves – radio and television.
  • Microwaves – satellite communications and cooking food.
  • Infrared – Electrical heaters, cooking food and infrared cameras.
  • Visible light – Fibre optic communications.
  • Ultraviolet – Energy efficient lamps, sun tanning.

What are the parts of electromagnetic spectrum?

This range is known as the electromagnetic spectrum. The EM spectrum is generally divided into seven regions, in order of decreasing wavelength and increasing energy and frequency. The common designations are: radio waves, microwaves, infrared (IR), visible light, ultraviolet (UV), X-rays and gamma rays.

What part of the electromagnetic spectrum do microwaves use?

MICROWAVE BANDS Microwaves are a portion or “band” found at the higher frequency end of the radio spectrum, but they are commonly distinguished from radio waves because of the technologies used to access them.

Which part of electromagnetic spectrum is used in radar and why?

For radar systems used in aircraft, navigation uses the microwave or radio wave part of the electromagnetic spectrum. Because of longer wavelengths. The microwaves are produced by the ballistic motion of electrons under the electromagnetic field in a vacuum tube.

Which part of the electromagnetic spectrum is used in operating a radar and why?

microwaves
Hence, microwaves and short radio waves are used for radar systems used in aircraft navigation.

What electromagnetic waves are used in these applications?

Radio waves are used for communications and radar. Microwaves are used to cook your food. Infrared waves are used in remote controls and are emitted from all warm objects, allowing them to be used to create heat-sensitive cameras.

What are the 7 uses of EM waves?

What are the 7 types of electromagnetic waves and their uses

  • Radio waves: Communication.
  • Microwaves: Heating and data transmission.
  • Infrared waves: Used in remote control and imaging applications.
  • Visible light: Help us see everything around us.
  • Ultraviolet Waves: Useful in the study of galaxies.

What are the 7 parts of the electromagnetic spectrum?

The electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical, ultraviolet, X-rays, and gamma-rays.

What is the most important part of the electromagnetic spectrum?

Infrared (IR) radiation – also referred to as thermal radiation – is the portion of the electromagnetic spectrum lying between visible light and microwaves. The most important natural source of infrared radiation is the sun.

Do radios use electromagnetic waves?

Radio waves are a type of electromagnetic radiation best-known for their use in communication technologies, such as television, mobile phones and radios. These devices receive radio waves and convert them to mechanical vibrations in the speaker to create sound waves.

Which portion of the electromagnetic spectrum is used in a television?

TV channels utilize frequencies in the range of 54 to 88 MHz and 174 to 222 MHz. (The entire FM radio band lies between channels 88 MHz and 174 MHz.) These TV channels are called VHF (for very high frequency).

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