Physics, asked by arjunsingh8552556, 3 months ago

write note on selection rule for spectrum

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Answered by Varsha3862

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A selection rule describes how the probability of transitioning from one level to another cannot be zero. ... A gross selection rule illustrates characteristic requirements for atoms or molecules to display a spectrum of a given kind, such as an IR spectroscopy or a microwave spectroscopy.

Answered by kalpanaraghuwanshi

Answer:

A selection rule describes how the probability of transitioning from one level to another cannot be zero. ... A gross selection rule illustrates characteristic requirements for atoms or molecules to display a spectrum of a given kind, such as an IR spectroscopy or a microwave spectroscopy.

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