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Factors That do Not Affect Speed of Sound

Degrees of fr...

Question

Degrees of freedom of a diatomic gas is $($ neglect vibrational modes $)$

A

4

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B

2

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C

5

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D

3

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Solution

The correct option is C $5$
For a diatomic gas,

Degree of freedom $= 3 translational + 2 rotational = 5 (total)$

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