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What happens to the efficiency of a carn...

What happens to the efficiency of a carnot engine if the temperature of the sink is lowered keeping that of source constant ?

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MBD PUBLICATION-THERMODYNAMICS-QUESTION BANK
  1. Why should the source and sink of carnot cycle be of infinite capacity...

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  2. Is conversion of water into steam a reversible or an irreversible proc...

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  3. What happens to the efficiency of a carnot engine if the temperature o...

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  4. What are reversible and irreversible processes ? Explain with examples...

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  5. State first law of thermodynamics

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  6. Distinguish between adiabatic and isothermal processes.

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  7. Distinguish between reversible and irrversible processes.

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  8. Distinguish between Work and heat.

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  9. Write notes on carnot’s refrigerator

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  10. Can a ideal gas be expanded at constant pressure

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  11. Can a ideal gas be expanded at constant internal energy.

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

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

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

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

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

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

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

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

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

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