JEE MAIN - Physics (2022 - 28th June Morning Shift - No. 25)

The total internal energy of two mole monoatomic ideal gas at temperature T = 300 K will be _____________ J. (Given R = 8.31 J/mol.K)
Answer
7479

Explanation

$$U = 2\left( {{3 \over 2}R} \right)300$$

$$ = 3 \times 8.31 \times 300$$

$$ = 7479$$ J

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