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Heat energy absorbed by a system in goin...

Heat energy absorbed by a system in going through a cyclic process shown in figure is

A

`10^(7) pi J`

B

`10^(6) pi J`

C

`10^(2) pi J`

D

`10^(4) pi J`

Text Solution

Verified by Experts

The correct Answer is:
C
For cyclic process : dU = 0
`therefore" "-w = q`
Net work done by system = Area of the circle
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NARENDRA AWASTHI-THERMODYNAMICS-Exercise
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  2. A given mass of gas expands from state A to state B by three paths 1,2...

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  3. Heat energy absorbed by a system in going through a cyclic process sho...

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  4. In the cyclic process shown in the V-P diagram the magnitude of the wo...

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  5. An ideal gas is taken around the cycle ABCA as shown in P-V diagram. T...

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  6. The temperature of an ideal gas increases in an:

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  7. In following figs. Variation of volume by change of pressure is shown ...

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  8. If the door of a refrigerator is kept open, then which of the followin...

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  9. The temperature of an ideal gas increases in an:

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  10. For two mole of an ideal gas :

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  11. Which of the following expression is/are true ?

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  12. If liquefied oxygen at 1 atmospheric pressure is heated from 50K to 30...

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  13. For a closed container containing 100 mol of an ideal gas fitted with ...

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  14. 10 mole of ideal gas expand isothermally and reversibly from a pressur...

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  15. A heat engine carries one mole of an ideal monoatomic gas around the c...

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  16. What is the final temperature of 0.10 mole monoatomic ideal gas that p...

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  17. The work done by 1 mole of ideal gas during an adiabatic process is (a...

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  18. During an adiabatic process, the pressure of a gas is found to be prop...

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  19. A gas expands adiabatically at constant pressure such that T propV^(-1...

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  20. For a reversible adiabatic ideal gas expansion (dp)/(p) is equal to

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