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JEE Advanced 2018 Paper 2

Section: Physics

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Question : 12

Total: 54

One mole of a monatomic ideal gas undergoes an adiabatic expansion in which its volume becomes eight times its initial value. If the initial temperature of the gas is 100K and the universal gas constant R=8.0Jmol−1K−1, the decrease in its internal energy, in Joule , is _______.

[JEE Adv 2018 P2]

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