What Spectrum Means?

What is normal spectrum?

Related to Normal spectrum: Prismatic spectrum.

a representation of a spectrum arranged upon conventional plan adopted as standard, especially a spectrum in which the colors are spaced proportionally to their wave lengths, as when formed by a diffraction grating.

See also: Spectrum..

What is another word for diverse?

Some common synonyms of diverse are different, disparate, divergent, and various. While all these words mean “unlike in kind or character,” diverse implies both distinctness and marked contrast.

What is streaming on spectrum?

The “streaming service” of sorts is called Spectrum TV Essentials and it includes popular cable networks like the Weather Channel, Food Network, Nickelodeon, and MTV. … You can access TV Essentials through the Spectrum TV app on iOS and Android.

What is white light?

White light is nothing but colorless daylight. This contains all the wavelengths of the visible spectrum at equal intensity. In simple terms, electromagnetic radiation of all the frequencies in the visible range of the spectrum, appearing white to the eye is called white light.

How is the spectrum formed?

An emission spectrum is the line pattern formed when an element is excited and gives off energy. An absorption spectrum is formed when white light passes through a cool gas. The gas absorbs certain wavelengths of energy and allows others to pass through.

What is the difference between spectrum and continuum?

Spectrum – would be light shining through a prism, and giving the full spectrum of its colors. Continuum – would be a coherent beam of light emerging from a laser that is continuous in its monochromal color, never deviating from its original color, and is non-divergent.

What is spectrum in human body?

We measured the infrared radiation spectrum (Spectral Range: 1.33μm~16.67μm) of human body by using high precision spectrometer, and found some interesting results. The regular changes of the infrared radiation spectrums which are measured at different time have been discussed in this paper.

How do you use spectrum in a sentence?

Spectrum in a Sentence 🔉The survey provided the company with a wide spectrum of feedback on its products. … At the medical clinic, we see a broad spectrum of patients from those who can pay something and those who can pay nothing. … The insecticide is very powerful and can kill a wide spectrum of insects.More items…

What is another word for area?

In this page you can discover 98 synonyms, antonyms, idiomatic expressions, and related words for area, like: region, section, neighborhood, zone, sector, locality, plot, patch, square, quarter and block.

What is the use of spectrum?

Spectrum is a range of electromagnetic radio frequencies used for transmission of voice, data and images. Mobile telecom operators send and receive frequencies to enable communication between two phones. The defence services and railways also use the spectrum .

What is a spectrum in communication?

Spectrum refers to the invisible radio frequencies that wireless signals travel over. … The portion used for wireless communication sits within that space and ranges from about 20 KHz to 300 GHz. Spectrum wavelengths are classified into different bands within the electromagnetic spectrum range.

What are spectral characteristics?

[′spek·trəl ‚kar·ik·tə′ris·tik] (optics) The relation between wavelength and some other variable, such as between wavelength and emitted radiant power of a luminescent screen per unit wavelength interval.

What is an example of a spectrum?

Spectrum is the range of colors of wavelength energy sent out from a light source when viewed through a prism. An example of a spectrum is a rainbow. … The intensity of any radiation or motion displayed as a function of frequency, or wavelength.

What is spectrum and its types?

Most light sources can be classified into three main types: continuous, absorption, and emission. A hot, opaque object, like the filament in an incandescent light bulb, emits a continuous spectrum, having light of all wavelengths. … The lines occur where atoms of the gas have absorbed specific wavelengths of light.

What is another word for Spectrum?

In this page you can discover 19 synonyms, antonyms, idiomatic expressions, and related words for spectrum, like: continuum, array, series, atomic spectrum spectroscopy, distribution, frequency spectrum, range, frequency band, cross-section, color spectrum and chromatic spectrum.

What are the 12 colors of the spectrum called?

The division used by Isaac Newton, in his color wheel, was: red, orange, yellow, green, blue, indigo and violet; a mnemonic for this order is “Roy G. Biv”. Less commonly, “VIBGYOR” is also used for the reverse order.

Who invented spectrum?

Isaac NewtonIn the 17th century, the word spectrum was introduced into optics by Isaac Newton, referring to the range of colors observed when white light was dispersed through a prism.

What is the absorption spectrum?

: an electromagnetic spectrum in which a decrease in intensity of radiation at specific wavelengths or ranges of wavelengths characteristic of an absorbing substance is manifested especially as a pattern of dark lines or bands.