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The first law of thermodynamics incorpor...

The first law of thermodynamics incorporates are concept
(i) conservation of energy
(ii) convervation of heat
(iii) conservation of work
(iv) equivalence of heat and work

A

(i),(iii)

B

(ii),(iii)

C

(iii),(iv)

D

(i),(iv)

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • The first law of thermodynamics incorporates the concepts of

    A
    conservation of energy
    B
    conservation of heat
    C
    conservation of work
    D
    equivalence of heat and work

  • The first law of thermodynamics is based on the law of conservation of

    A
    energy
    B
    mass
    C
    momentum
    D
    pressure

  • The first law of thermodynamics is concerned with conservation of

    A
    number of molecules
    B
    number of moles
    C
    energy
    D
    temperature
    • CP SINGH-LAWS OF THERMODYNAMICS-EXERCISE
    1. The first law of thermodynamics incorporates are concept (i) conserv...

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    2. The work done in the process AB is

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    3. (i) DeltaW(AB)=5P0V0 (ii) DeltaW(BC)=0 (iii) DeltaW(CA)=-2P0V0 (...

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    4. Consider the process on a system shown in figure. During the process, ...

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    5. Consider two processes on a system as shown in figure. The volumes in...

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    6. A system can be taken from the initial state p(1),V(1) to the final st...

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    7. In the figure given two processes A and B are shown by which a thermod...

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    8. Refer to figure in previous question, DeltaU(1) and DeltaU(2) be the c...

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    9. Refer to figure DeltaU(1) and DeltaU(2) be the changes in internal ene...

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    10. In a given process on an ideal gas, dW=0 and dQlt0. Then for the gas

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    11. Consider the following two statements. (A) If heat is added to a syst...

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    12. In a process on a system, the initial pressure and volume are equal to...

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    13. The pressure p and volume V of an ideal gas both increase in a process...

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    14. The state of a thermodynamic system is represented by

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    15. Which of the following is not a thermodynamical function

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    16. If Q, E and W denote respectively the heat added, change in internal e...

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    17. For free expansion of the gas, which of the following is true?

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    18. A system is given 300 calories of heat and it does 600 joules of work....

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    19. In thermodynamic process, pressure of a fixed mass of a gas is changes...

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

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