What are the 7 components of the electromagnetic spectrum?

What are the 7 components 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 are the major sections of the electromagnetic spectrum?

In order from highest to lowest energy, the sections of the EM spectrum are named: gamma rays, X-rays, ultraviolet radiation, visible light, infrared radiation, and radio waves.

What are the 3 major bands in the electromagnetic spectrum?

The Electromagnetic Spectrum

• Radio Waves: 10 cm to 10 km wavelength.
• Microwaves: 1 mm to 1 m wavelength.
• Infrared: 0.7 to 300 µm wavelength.
• Visible Light: This narrow band of electromagnetic radiation extends from about 400 nm (violet) to about 700 nm (red).
• Ultraviolet: 3 to 400 nm.
• X-Rays and Gamma Rays.

What is electromagnetic spectrum explain?

The electromagnetic spectrum is a continuum of all electromagnetic waves arranged according to frequency and wavelength. The sun, earth, and other bodies radiate electromagnetic energy of varying wavelengths. The spectrum of waves is divided into sections based on wavelength.

What are the properties and components of the electromagnetic spectrum?

Electromagnetic waves are typically described by any of the following three physical properties: frequency (f), wavelength (λ), or intensity (I). Light quanta are typically described by frequency (f), wavelength (λ), or photon energy (E). The spectrum can be ordered according to frequency or wavelength.

What are the 4 major regions of the 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 are electromagnetic bands?

This frequency range is divided into separate bands, and the electromagnetic waves within each frequency band are called by different names; beginning at the low frequency (long wavelength) end of the spectrum these are: radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays at the high- …

What are the three regions of the electromagnetic spectrum?

The infrared portion of the electromagnetic spectrum is usually divided into three regions; the near-, mid- and far- infrared, named for their relation to the visible spectrum.

What is the highest electromagnetic spectrum?

Each section of the electromagnetic (EM) spectrum has characteristic energy levels, wavelengths, and frequencies associated with its photons. Gamma rays have the highest energies, the shortest wavelengths, and the highest frequencies.

What are the components of the electromagnetic spectrum?

The main components of the electromagnetic spectrum are gamma-rays, x-rays, ultra-violet, visible light, infra-red, microwaves and radio-waves.

What is the meaning of electromagnetic spectrum?

electromagnetic spectrum. noun. the entire spectrum, considered as a continuum, of all kinds of electric, magnetic, and visible radiation, from gamma rays having a wavelength of 0.001 angstrom to long waves having a wavelength of more than 1 million km.

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