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Temperature

Two gases, ca...

Question

Two gases, carbon monoxide $(C O)$ and nitrogen $(N_{2})$ at the same temperature, have kinetic energies $E_{1}$ and $E_{2}$ respectively. Then :

A

E_{1} = E_{2}

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B

E_{1} > E_{2}

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C

E_{1} < E_{2}

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D

E_{1}

and

E_{2}

cannot be compared

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Solution

The correct option is A $E_{1} = E_{2}$
The gases carbon monoxide (CO) and nitrogen $(N_{2})$ are diatomic. so both have equal kinetic energy $\frac{5}{2} k T$ .i.e., = $E_{1} = E_{2}$

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