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The adiabatic exponent of a gas is equal to :

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Important Questions on Thermodynamics

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Gamma Question Bank for Engineering Physics>Chapter 11 - Thermodynamics>Assignment>Q 32
A sample contains N moles of a diatomic gas at temperature T. Molecules of gas get dissociated into atoms temperature remaining constant, find change in internal energy of gas.
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Gamma Question Bank for Engineering Physics>Chapter 11 - Thermodynamics>Assignment>Q 34

A sample of gas is going through cyclic process, work done by gas is

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Gamma Question Bank for Engineering Physics>Chapter 11 - Thermodynamics>Assignment>Q 35

A movable piston separates a sample of gas from vacuum. In this state, pressure of gas is P, then find pressure after piston is released.

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Gamma Question Bank for Engineering Physics>Chapter 11 - Thermodynamics>Assignment>Q 37
For a process, relation between temperature and volume is TV3= constant. If a monoatomic gas follows this process, find molar specific heat for this process.
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Gamma Question Bank for Engineering Physics>Chapter 11 - Thermodynamics>Assignment>Q 40
Which of the following statements is correct?
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Gamma Question Bank for Engineering Physics>Chapter 11 - Thermodynamics>Assignment>Q 41
Total kinetic energy of molecules of a gas sample varies as K.E.=74nRT. This sample contains
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Gamma Question Bank for Engineering Physics>Chapter 11 - Thermodynamics>Assignment>Q 42
A sample of diatomic gas is heated at constant pressure. If an amount of 280 J of heat is supplied to gas, find ratio of work done by gas and change in internal energy.
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Gamma Question Bank for Engineering Physics>Chapter 11 - Thermodynamics>Assignment>Q 43
P-V diagram of a diatomic gas is a straight line passing through origin. The molar heat capacity of the gas in the process will be