Thermodynamic Processes
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PHXI12:THERMODYNAMICS

371513 An ideal gas is taken through a cyclic process completely once. Change in the internal energy of the gas is

1 Infinity
2 Zero
3 Small
4 Large
PHXI12:THERMODYNAMICS

371514 Assertion :
In cyclic process, \(\Delta U=0\).
Reason :
Work done in a cyclic path is always zero.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI12:THERMODYNAMICS

371515 In the free expansion of a gas in an adiabatic vessel
(i) \(W=0\) (ii) \(\Delta Q=0\) (iii) \(\Delta U=0\)

1 (i)
2 (i) (ii) & (iii)
3 (iii)
4 (ii) & (iii)
PHXI12:THERMODYNAMICS

371516 A thermodynamic process of uncontrolled change satisfying the equation \(Q=W=0\), is
[ \(Q=\) heat supplied, \(W=\) work done \(]\)

1 cyclic
2 isothermal
3 isochroic
4 free expansion
MHTCET - 2022
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PHXI12:THERMODYNAMICS

371513 An ideal gas is taken through a cyclic process completely once. Change in the internal energy of the gas is

1 Infinity
2 Zero
3 Small
4 Large
PHXI12:THERMODYNAMICS

371514 Assertion :
In cyclic process, \(\Delta U=0\).
Reason :
Work done in a cyclic path is always zero.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI12:THERMODYNAMICS

371515 In the free expansion of a gas in an adiabatic vessel
(i) \(W=0\) (ii) \(\Delta Q=0\) (iii) \(\Delta U=0\)

1 (i)
2 (i) (ii) & (iii)
3 (iii)
4 (ii) & (iii)
PHXI12:THERMODYNAMICS

371516 A thermodynamic process of uncontrolled change satisfying the equation \(Q=W=0\), is
[ \(Q=\) heat supplied, \(W=\) work done \(]\)

1 cyclic
2 isothermal
3 isochroic
4 free expansion
MHTCET - 2022
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PHXI12:THERMODYNAMICS

371513 An ideal gas is taken through a cyclic process completely once. Change in the internal energy of the gas is

1 Infinity
2 Zero
3 Small
4 Large
PHXI12:THERMODYNAMICS

371514 Assertion :
In cyclic process, \(\Delta U=0\).
Reason :
Work done in a cyclic path is always zero.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI12:THERMODYNAMICS

371515 In the free expansion of a gas in an adiabatic vessel
(i) \(W=0\) (ii) \(\Delta Q=0\) (iii) \(\Delta U=0\)

1 (i)
2 (i) (ii) & (iii)
3 (iii)
4 (ii) & (iii)
PHXI12:THERMODYNAMICS

371516 A thermodynamic process of uncontrolled change satisfying the equation \(Q=W=0\), is
[ \(Q=\) heat supplied, \(W=\) work done \(]\)

1 cyclic
2 isothermal
3 isochroic
4 free expansion
MHTCET - 2022
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PHXI12:THERMODYNAMICS

371513 An ideal gas is taken through a cyclic process completely once. Change in the internal energy of the gas is

1 Infinity
2 Zero
3 Small
4 Large
PHXI12:THERMODYNAMICS

371514 Assertion :
In cyclic process, \(\Delta U=0\).
Reason :
Work done in a cyclic path is always zero.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI12:THERMODYNAMICS

371515 In the free expansion of a gas in an adiabatic vessel
(i) \(W=0\) (ii) \(\Delta Q=0\) (iii) \(\Delta U=0\)

1 (i)
2 (i) (ii) & (iii)
3 (iii)
4 (ii) & (iii)
PHXI12:THERMODYNAMICS

371516 A thermodynamic process of uncontrolled change satisfying the equation \(Q=W=0\), is
[ \(Q=\) heat supplied, \(W=\) work done \(]\)

1 cyclic
2 isothermal
3 isochroic
4 free expansion
MHTCET - 2022