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Let V denote the root mean square speed of the molecules in an ideal diatomic gas at absolute temperature T. The mass of a molecule is m. Neglecting vibrational energy terms, which is True?A. a molecule can have a speed greater than `sqrt(2)v`B. v is proportional to `sqrt(T) `C. the average rotational kinetic energy of a molecule is `(mv^(2))/(4)`D. the average kinetic energy of a molecule is `(5mv^(2))/(6)` |
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Answer» Correct Answer - A AVG.`K.E.=(5)/(2)KT=(5)/(6)mv^(2)" "[:.(1)/(2)mv^(2)=(3)/(2)KT]` |
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