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A perfect gas goes from a state A to ano...

A perfect gas goes from a state A to another state B by absorbing 8 × 105 J of heat and doing 6.5 × 105 J of external work. It is now transferred between the same two states in another process in which it absorbs 105 J of heat. In the second process

A

work done on gas is `10^(5) J`

B

work done on gas is `0.5 × 10^(5) J`

C

work done by gas is `10^(5) J`

D

work done by gas is `0.5 × 10^(5) J`

Text Solution

Verified by Experts

The correct Answer is:
D
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MOTION-Thermodynamics-EXERCISE - 3 SECTION - A
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  2. Assertion: The isothermal curves intersect each other at a certain poi...

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  3. A perfect gas goes from a state A to another state B by absorbing 8 × ...

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  4. During an isothermal expansion, a confined ideal gas does -150 J of wo...

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  5. A mass of diatomic gas(gamma=1.4) at a pressure of 2 atomphere is comp...

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  6. A thermodynamic system is taken through the cycle ABCD as shown in the...

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  7. An ideal gas goes from State A to state B via three different process ...

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  8. One mole of an ideal gas goes from an initial state A to final state B...

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  9. Conversion of water to steam is accompanied by which process?

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  10. Calculate the work done for B to A, :-

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  11. What is the slope for an isothermal process in PV indicator diagram -

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  12. When 1 kg of ice at 0^(@)C melts to water at 0^(@)C, the resulting cha...

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  13. A gas is taken through the cycle A to B to C to A, as shown. What is t...

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  14. One mole of oxygen of volume 1 litre at 4 atm pressure to attain 1 atm...

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  15. Which of the following is a state function ?

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  16. A refrigerator transfer 180 joule of energy in one second from tempera...

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  17. A monatomic gas at a pressure P, having a volume V expands isothermall...

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  18. A thermodynamic system undergoes cyclic process ABCDA as shown in figu...

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  19. A monatomic gas at a pressure P, having a volume V expands isothermall...

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  20. Assertion : For gas atom the number of degrees of freedom is 3. R...

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