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First law of thermodynamics is a special...

First law of thermodynamics is a special case of

A

Newton's law

B

Law of conservation of energy

C

Charles's law

D

Law of heat exchange

Text Solution

Verified by Experts

The correct Answer is:
B
Heat supplied to a gas raises its internal energy and does some work against expansion, so it is a special case of lae of conservation of energy .
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Knowledge Check

  • The first law of thermodynamics is a statement of :

    A
    conservation of heat
    B
    conservation of work
    C
    conservation of momentum
    D
    conservation of energy

  • First law of thermodynamics states that

    A
    system can do work
    B
    system has temperature
    C
    system has pressure
    D
    heat is form of enrgy

  • First Law of Thermodynamics leads to

    A
    Conservation of mass,
    B
    Conservation of linear momentum,
    C
    Conservation of energy,
    D
    Conservation of angular momentum.
    • A2Z-KINETIC THEORY OF GASES AND THERMODYNAMICS-Chapter Test
    1. First law of thermodynamics is a special case of

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    2. A Carnot engine takes 3xx10^6cal. of heat from a reservoir at 62^@C, a...

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    3. Which of the following statements is correct for any thermodynamic sys...

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    4. Which of the following is incorrect regarding the first law of thermod...

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

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    6. A system goes from A and B via two processes. I and II as shown in fig...

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    7. The temperature -entropy diagram of a reversible engine cycle is given...

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    8. An ideal monoatomic gas is taken the cycle ABCDA as shown in following...

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    9. When an ideal diatomic gas is heated at constant pressure, the fractio...

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    10. Two identical containers A and B with frictionless pistons contain the...

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    11. Two cylinders A and B fitted with pistons contain equal amounts of an ...

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    12. A gas mixture consists of 2 moles of oxygen and 4 moles of argon at te...

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    13. A monoatomic ideal gas, initially at temperature T1, is enclosed in a ...

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

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    15. Which of the following graphs correctly represents the variation of be...

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    16. An ideal gas is taken through the cycle AtoBtoCtoA, as shown in the fi...

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    17. An ideal gas expands isothermally from volume V(1) to V(2) and is then...

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    18. An ideal gas is filled in a closed rigid and thermally insulated conta...

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    19. A Carnot engine operates between 327^(@)C and 27^(@)C How much heat (i...

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    20. One mole of gas having gamma = 7//5 is mixed with 1 mole of a gas havi...

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