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A dark line found in a spectrum is called an absorption line. Absorption lines are created when atoms or molecules absorb specific wavelengths of light, resulting in dark lines in the spectrum where that light is missing.

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Q: What is a dark line found in a spectrum is called?
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Continuous spectrum with dark lines where light is absorbed?

dark-line spectrum...


Who discovered the dark line spectrum?

The dark line spectrum was first observed by Joseph von Fraunhofer in 1814 during his study of the Sun's spectrum. These dark lines are now known as Fraunhofer lines and are caused by absorption of specific wavelengths of light by various elements in the Sun's atmosphere.


Is an absorption spectrum also called a bright line spectrum?

No, an absorption spectrum and a bright line spectrum are not the same. An absorption spectrum is produced when light is absorbed by atoms or molecules, showing dark lines at specific wavelengths. On the other hand, a bright line spectrum is produced when atoms or molecules emit light at specific wavelengths, creating bright lines in the spectrum.


What does a dark line in a spectrum mean?

A dark line in a spectrum, also known as an absorption line, represents a specific wavelength of light that has been absorbed by a substance between the source of light and the observer. The presence of dark lines in a spectrum can provide information about the composition and properties of the absorbing material.


What kind of spectrum would Titan be expected to have?

dark-line


What were dark lines in the spectrum named for?

Dark lines in the spectrum were named after German physicist Joseph von Fraunhofer, who first systematically studied them. They are commonly known as Fraunhofer lines and are formed when certain chemical elements absorb specific wavelengths of light, creating dark bands in the spectrum.


What kind of spectrum is used to determine the composition of the planets atmosphere?

dark-line... :)


Why line spectrum is called finger print spectrum?

It is unique to a specific atom. The emission spectrum of sodium, for example, has two characteristic lines close together in the yellow part of the spectrum, which cannot be found in any other atom. Each line in a spectrum relates to a change in electron state or level.


What kind of spectrum is used to determine the composition of a planet's atmosphere?

An absorption spectrum is typically used to determine the composition of a planet's atmosphere. This type of spectrum shows specific wavelengths of light that are absorbed by different gases in the atmosphere, allowing scientists to identify the presence of specific elements or compounds.


What does a star's dark-line spectrum reveal?

The dark lines reveal the atoms that are associated with the stars atmosphere. The dark lines are atom energy absorption signatures.


Why discontinuous spectrum is also called atomic or line spectrum?

Because the band is broken by colorless gaps


What does a stars dark line spectrum reveal?

A star's dark line spectrum reveals the elements present in its atmosphere. Each dark line corresponds to a specific element that has absorbed light at that particular wavelength, providing a fingerprint of the star's chemical composition. By analyzing these lines, astronomers can determine the types and abundances of elements in the star.