MHT CET 2024 Physics question
An insulated container contains a monoatomic gas of molar mass 'm'. the container is moving with velocity 'V'. If it is stopped suddenly, the change in temperature is (R= gas constant)
Answer: (B)
Solution
When the container stops suddenly its bulk kinetic energy is converted into internal energy of the gas (the container is insulated, so no heat is lost). If the total mass of gas is and its molar mass is , the number of moles is . Equating, $ = Δ T =
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