Multi-Electron Configurations and Orbital Diagrams
Fraunhoffer l...
Question
Fraunhoffer lines in solar spectrum can be cited as an example of
A
Stefan's law
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B
Kirchoff's law
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C
William's law
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D
Plank's law
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Solution
The correct option is C William's law Fraunchofer lines, in astronomical spectroscopy any of the dark lines in the spectrum the sun or other star, caused by selective absorption of the sun's radiation at specific wavelengths by the various elements existing as gases in it atmosphere. The lines were first observed in 1802 by the English physicist william hyde Wollaston.