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A monatomic ideal gas is heated at constant volume until its pressure is doubled. It is again heated at constant pressure, until its volume is doubled. Find molar specific heat for the whole process.

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Important Questions on Thermodynamics

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Gamma Question Bank for Engineering Physics>Chapter 11 - Thermodynamics>Assignment>Q 46

A sample of gas goes through a process shown in graph. Arrange the volume of given points in increasing order.

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Gamma Question Bank for Engineering Physics>Chapter 11 - Thermodynamics>Assignment>Q 47
A process can be reversible if
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Gamma Question Bank for Engineering Physics>Chapter 11 - Thermodynamics>Assignment>Q 48
In a Carnot engine, for η=1, which of the following is true? (Symbols have their usual meaning)
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Gamma Question Bank for Engineering Physics>Chapter 11 - Thermodynamics>Assignment>Q 49
The value of η may lie between
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Gamma Question Bank for Engineering Physics>Chapter 11 - Thermodynamics>Assignment>Q 50
If a Carnot engine works between 127°C and 527°C, then its efficiency is
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Gamma Question Bank for Engineering Physics>Chapter 11 - Thermodynamics>Assignment>Q 51
If the temperature of sink is at absolute zero, then the efficiency of Carnot engine will be
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Gamma Question Bank for Engineering Physics>Chapter 11 - Thermodynamics>Assignment>Q 52
A Carnot engine has efficiency of 50% when its sink is at 227°C. What is the temperature of source?
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Gamma Question Bank for Engineering Physics>Chapter 11 - Thermodynamics>Assignment>Q 53
In a Carnot engine, when heat is absorbed from the source, its temperature,