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Show that the efficiency of all reversib...

Show that the efficiency of all reversible engines working between the some two temperatures depends only on the temperature of hot and cold bodies.

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MBD PUBLICATION-THERMODYNAMICS-QUESTION BANK
  1. Can a ideal gas be expanded at constant internal energy.

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  2. How would you suggest modifying a household refrigerator to work as a ...

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  3. Show that the efficiency of all reversible engines working between the...

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  4. Explain CP and CV. Which is greater and Why ?

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  5. Is it possible that- temperature of a system may increase even when no...

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  6. Which of the two has larger molar specific heat monoatomic or diatomic...

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  7. Show that area under P-V graph gives the amount of work done.

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  8. What is a thermodynamic system ? What are it’s types ?

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  9. What are isothermal and adiabatic changes ? Show their p.V diagram.

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  10. Which of the two curves Isothermal or adiabatic has greater slope ?

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  11. Obtain a relation between Cv and the internal energy.

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  12. Distinguish between a heat engine and a refrigerator?

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  13. State and explain 2nd law of thermodynamics. Give it’s practical appli...

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  14. What is co-efficient of performance of a refrigerator ? Obtain mathema...

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  15. Obtain an expression for the efficiency of an engine in terms of heat ...

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  16. Why is a sink necessary for operation of a heat engine ?

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  17. Distinguish between a refrigerator and a heat engine.

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  18. Describe the principle of a refrigerator.

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  19. Given at least two examples each of reversible and irreversible proces...

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  20. Write down the expression for efficiency of a Carnot’s engine. What do...

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