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The spectrum emitted by a discharge tube typically consists of discrete lines corresponding to the characteristic emission wavelengths of the elements or gases inside the tube. This emission spectrum results from the de-excitation of electrons in the atoms or molecules within the tube when they return to lower energy levels, emitting photons of specific energies. This emission pattern is unique to each element or gas, enabling scientists to identify the substances present in the discharge tube.
What else can I help you with?
Where does the peak wavelength emitted by the Sun fall in the electromagnetic spectrum?
The peak wavelength emitted by the Sun falls in the visible spectrum, specifically in the green part of the spectrum around 500 nm. This is why the Sun appears yellow-white to our eyes.
What is the spectrum of light emitted by an incandescent bulb?
An incandescent bulb emits a continuous spectrum of light, which includes all colors of the visible spectrum.
In which part of the electromagnetic spectrum do you emit most of your light?
Most of the light emitted by humans is in the infrared part of the electromagnetic spectrum.
Where is most of the radiation emitted that produces its black body spectrum?
Most of the radiation that produces a black body spectrum is emitted from the surface of the object itself. This radiation is a result of thermal vibrations of the atoms and molecules on the object's surface, which generate a continuous spectrum of electromagnetic radiation across various wavelengths.
What is the spectrum of fluorescent lights and how does it affect the quality of light emitted?
Fluorescent lights emit a spectrum of light that includes a range of colors. The quality of light emitted by fluorescent lights can be affected by the specific mix of colors in the spectrum. This can impact how natural or artificial the light appears, as well as how well it renders colors in a space.
How does an emission spectrum of a gas in a discharge tube differ from a white light spectrum?
It differs by that white light spectrum is continuous and consists of light of all wavelengths. Emission spectrum is not continuous. It consists of bright lines at specific wavelengths, with complete darkness between them.
The specific pattern of colors emitted by excited atoms is called a?
cathode ray
What has the author Frank Leigh Robeson written?
Frank Leigh Robeson has written: 'The infra-red spectrum of helium in a long discharge tube ..' -- subject(s): Accessible book, Infrared spectra, Helium 'The infra-red spectrum of helium in long discharge tubes ..' -- subject(s): Helium, Infrared spectra, Spectra
Where does the peak wavelength emitted by the Sun fall in the electromagnetic spectrum?
The peak wavelength emitted by the Sun falls in the visible spectrum, specifically in the green part of the spectrum around 500 nm. This is why the Sun appears yellow-white to our eyes.
What is the total collection of photons emitted by a given atom?
The total collection of photons emitted by a given atom is known as its emission spectrum. This spectrum consists of photons with specific energies corresponding to transitions between different energy levels of the atom. The emission spectrum is unique to each element and can be used to identify elements based on the pattern of emitted photons.
What is the difference between a continuous spectrum and a line spectrum in terms of the emission of light?
A continuous spectrum shows a wide range of colors emitted by a hot, dense object, while a line spectrum displays only specific colors at distinct wavelengths emitted by atoms or molecules.
What is the spectrum of light emitted by an incandescent bulb?
An incandescent bulb emits a continuous spectrum of light, which includes all colors of the visible spectrum.
What is the name of the range of colors emitted by a heated atom?
The name of the range of colors emitted by a heated (energized, excited, etc...) atom is called an emission spectrum.
What does a star emits?
The spectrum is a kind of analysis of the light emitted by a star.
What does the term bright line spectrum mean?
A bright line spectrum refers to the pattern of distinct and bright lines of different colors that are produced when an element is excited and emits light. Each element has a unique bright line spectrum that can be used to identify the element through spectroscopy.
In which part of the electromagnetic spectrum do you emit most of your light?
Most of the light emitted by humans is in the infrared part of the electromagnetic spectrum.
Why crook tube is called discharge tube?
If it's a *Crookes* tube you're asking about, it's a discharge tube because the applied electrical field causes ionization and a resulting discharge of energy in the form (mostly) of light, depending on the gas or gases in the tube.
