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In the diagram, the graph between volume...

In the diagram, the graph between volume and pressure for a thermodynamical process in shown. If `U_(A) = 0, U_(B) = 20J` and the energy given from B to C is 30J, then at the stage of C, –

In the foregoing question, the amount of energy given to the system from A to B is :

A

50 j

B

60 j

C

30 j

D

10 j

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The correct Answer is:
B
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MOTION-Thermodynamics-EXERCISE - 1
  1. The pressure of given mass of a gas in a thermodynamic system is chang...

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  2. In the diagram, the graph between volume and pressure for a thermodyna...

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  3. In the diagram, the graph between volume and pressure for a thermodyna...

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  4. An ideal gas is taken through a cyclic thermodynamic process through f...

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  5. In the indicator diagram shown, the work done along path AB is

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  6. In the indicator diagram shown, In the above problem work done al...

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  7. In the indicator diagram shown, In the above question, the work do...

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  8. A thermodynamic system is taken through the cycle abcda (a) Calculate...

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  9. During the adiabatic change of ideal gas, the realation between the pr...

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  10. The slope of indicator curve in adiabatic change relative to volume ax...

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  11. The initial volume and pressure of a gas are V and P respectively. It ...

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  12. Dry air at one atmospheric pressure is suddenly compressed so that its...

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  13. In an adiabatic process

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  14. During adiabatic compression of a gas, its temperature

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  15. A perfect gas is compressed adiabatically. In that state the value of ...

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  16. In an adiabatic expansion of 2 moles of a gas, the change in its inter...

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  17. The pressure and volume of a gas are P and V. If its pressure is reduc...

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  18. Monatomic diatomic and triatomic gases whose initial volume and pressu...

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  19. Two samples of a gas initially at same temperature and pressure are co...

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  20. A gas at 105 Pascal pressure and 27ºC temperature is compressed adiaba...

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