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An ideal gas undergoes four different pr...

An ideal gas undergoes four different processes from the same initial state (Figure Four processes are adiabatic, isothermal, isobaric and isochoric. Out of 1,2,3 and 4, which one is adiabatic?

A

4

B

3

C

2

D

1

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MBD-THERMODYNAMICS-EXERCISE
  1. An ideal gas undergoes four different processes from the same initial ...

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  2. An ideal gas with pressure P, volume V and temperature T is expanded i...

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  3. A litre of hydrogen at 27^@C and 10^5 Nm^-2 pressure expand isothermal...

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  4. A volume of gas at atmospheric pressure is compressed adiabatically to...

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  5. The efficiency of an ideal engine is 1/8. By lowering the temperature ...

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  6. What thermodynamical variable is defined by Zeroth law

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  7. Is it possible to convert internal energy into work?

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  8. An ideal gas is compressed at a contant temperature. Will its internal...

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  9. Does the internal energy of an ideal gas change in an isothermal proce...

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  10. How is the efficiency of a Carnot engine affected by the nature of the...

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  11. If the door of a refrigerator is kept open, the room in which the refr...

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  12. Why first law of thermodynamics does not forbid flow of heat from lowe...

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  13. What do you mean by "internal energy"?

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  14. Fill in the Blanks: Air escaping from a cycle-tube becomes .

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  15. Can two isothermal curves intersect each other? Why?

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  16. What do you mean by reversible and irreversible process? Give example.

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  17. Write two characterstics of a reversible process.

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  18. State first law of thermodynamics.

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  19. Show that PV^(gamma) = constant for adiabatic process.

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