JEE Main 2008 Physics question
An insulated container of gas has two chambers separated by an insulating partition. One of the chambers has volume and contains ideal gas at pressure and temperature . The other chamber has volume and contains ideal gas at pressure and temperature . If the partition is removed without doing any work on the gas, the final equilibrium temperature of the gas in the container will be
Answer: (1)
Solution
No work and no heat: total internal energy is conserved, , with . So
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