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nick227
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Homework Statement
A line of wavelength [tex]\lambda[/tex] = 1091nm is observed in the hydrogen spectrum. Identify the transition that leads to this line.
Homework Equations
I don't know what this is asking...
Dick said:The lines in the hydrogen spectrum are caused by an electron jumping from one of the orbits n=1,2,3,4,... to a lower one. You should be able to find a formula for the wavelength (or energy) of such a transition in terms of those two numbers). Now try putting in values for those numbers until you find a pair that approximately matches 1091nm.
In this context, "transition" refers to a change or shift from one state or condition to another. It could be a change in physical properties, chemical composition, or any other measurable factor.
To identify the transition that leads to a specific line, you need to analyze the spectral data of the substance. This involves studying the absorption or emission spectrum and identifying the wavelengths at which the changes occur.
Some common transitions that can lead to a line in a spectrum include electronic transitions (changes in the energy levels of electrons), vibrational transitions (changes in the vibrational states of molecules), and rotational transitions (changes in the rotational energy of molecules).
Yes, external factors such as temperature, pressure, and the presence of other substances can affect the transition that leads to a specific line. This is because these factors can alter the energy levels and states of the particles in the substance, thus affecting the wavelength of the line.
Identifying the transition that leads to a line in a spectrum can provide valuable information about the substance. It can help in determining the chemical composition, structure, and properties of the substance, as well as its potential applications in various fields of science and technology.