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A system absorb 600 J of heat and work e...

A system absorb `600 J` of heat and work equivalent to `300 J` on its surroundings. The change in internal energy

A

`300 J`

B

`400 J`

C

`500 J`

D

`600 J`

Text Solution

Verified by Experts

The correct Answer is:
A
We know that `Delta U=Q+W=600+(-300)=300 J`
`W= -300`, because the work done by the system.
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RESONANCE-THERMODYNAMICS-Exercise -1 Part -II Only option correct type
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  2. The following sets of volume of C(v) and C(p) of an ideal gas have bee...

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  3. A system absorb 600 J of heat and work equivalent to 300 J on its surr...

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  4. A sample of liquid in a thermally insulated constant ( a calorimetre...

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  5. In an isochoric process the increase in internal energy is

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  6. Ideal gas is taken through the process shown in the figure :

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  7. If heat is supplied to an ideal gas in an isothermal process.

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  8. In an isothermal expansion of an ideal gas. Select wrong statement:

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  9. A system undergoes a process which absorbed 5 KJ of heat and undergoin...

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  10. In an adiabatic expansion of an ideal gas -

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  11. The temperature of the system decreases in an

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  12. 1 mol of NH(3) gas at 27^(@)C is expanded under adiabatic condition to...

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  14. 1 mole of an ideal diatomic gas undergoes a reversible polytropic proc...

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  15. In a cyclic process shown in the figure an ideal gas is adiabatically...

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  16. The molar heat capacity for the process shown in fig. is

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  17. In figure, A and B are two adiabatic curves for two different gases. T...

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  18. If w(1).w(2),w(3) and w(4) are work done in isothermal, adiabatic, iso...

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  19. One mole of non- ideal gas undergoes a change of state (1.0 atm, 3.0L,...

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