Question

what is the wave number

Answer 1

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Q: What is Wave Number ?

$\bf{Answer : }$

›› The very term Wave Number is one of the most used terms in the field of Chemistry .

›› It can be defined as the number of Wave Lengths per unit length / distance.

››This is generally used as spectroscopy section .

›› It's unit is the reciprocal of centimeters , i.e.,
$cm ^{ - 1}$

›› This WaveNumber is sometimes also called as propagation number .

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