The temperature of a gas is -78^° C, and the average translationa… | JEE Main 2024 Physics PYQ

MCQEasyJEE Main 2024 · 6 April, Shift 1Pressure & Temperature Relation

The temperature of a gas is $-78^\circ \text{C}$ , and the average translational kinetic energy of its molecules is $K$ . The temperature at which the average translational kinetic energy of the molecules of the same gas becomes $2K$ is:

A
$-39^\circ \text{C}$
B
$117^\circ \text{C}$
C
$127^\circ \text{C}$
D
$-78^\circ \text{C}$

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