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KVPY SX SB Exam 2018 Question Paper
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© examsnet.com
Question : 32
Total: 120
One mole of a monatomic gas and one mole of a diatomic gas are initially in the same state. Both gases are expanded isothermally and then adiabatically such that they acquire the same final state. Choose the correct statement.
work done by diatomic gas is more than that by monatomic gas
work done by monatomic gas is more than that by diatomic gas
work done by both the gases are equal
change in internal energies of both the gases are equal
Validate
Solution:
Area under curve of diatomic is
Less hence work done is less
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