371616
In thermodynamic reversible process predict the wrong option.
1 The process can be reversed by inducing infinitesimal changes to some property of the system
2 Throughout the process, the system is in thermodynamic equilibrium with surroundings.
3 All natural processes are reversible
4 None of these
Explanation:
Conceptual Question
PHXI12:THERMODYNAMICS
371617
Which of the following is true in the case of a reversible process?
1 There will be energy loss due to friction
2 System and surroundings will not be in thermodynamic equilibrium
3 Both system and surroundings retain their initial states
4 (1) and (3)
Explanation:
Conceptual Question
PHXI12:THERMODYNAMICS
371618
Assertion : Rotating blade in a liquid stops after a certain time is a irreversible process. Reason : Irreversibility arises as the system attains a non-equilibrium state.
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.
Explanation:
Irreversibility mainly arises due to dissipative factor like friction, viscosity, etc and as many processes takes the system to non-equilibrium state. So, when the blade is rotated in a liquid, then due to the viscosity, the system becomes irreversible as it stops after a certain time. Thus, it is a irreversible process. Irreversibility arises as the system attains equilibrium state. Assertion is correct reason is false. So option (3) is correct.
PHXI12:THERMODYNAMICS
371619
Statement A : Thermodynamic processes in nature are irreversible. Statement B : Dissipative effects cannot be eliminated.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The thermodynamic process is irreversible as there always occurs a loss of energy due to energy spent in working against the dissipative force, which is not recovered back. So option (3) is correct.
PHXI12:THERMODYNAMICS
371620
Among the following processes which one is irreversible process?
1 Free expansion of gas
2 Extension or compression of spring very slowly
3 Motion of an object on a perfectly frictionless surface
371616
In thermodynamic reversible process predict the wrong option.
1 The process can be reversed by inducing infinitesimal changes to some property of the system
2 Throughout the process, the system is in thermodynamic equilibrium with surroundings.
3 All natural processes are reversible
4 None of these
Explanation:
Conceptual Question
PHXI12:THERMODYNAMICS
371617
Which of the following is true in the case of a reversible process?
1 There will be energy loss due to friction
2 System and surroundings will not be in thermodynamic equilibrium
3 Both system and surroundings retain their initial states
4 (1) and (3)
Explanation:
Conceptual Question
PHXI12:THERMODYNAMICS
371618
Assertion : Rotating blade in a liquid stops after a certain time is a irreversible process. Reason : Irreversibility arises as the system attains a non-equilibrium state.
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.
Explanation:
Irreversibility mainly arises due to dissipative factor like friction, viscosity, etc and as many processes takes the system to non-equilibrium state. So, when the blade is rotated in a liquid, then due to the viscosity, the system becomes irreversible as it stops after a certain time. Thus, it is a irreversible process. Irreversibility arises as the system attains equilibrium state. Assertion is correct reason is false. So option (3) is correct.
PHXI12:THERMODYNAMICS
371619
Statement A : Thermodynamic processes in nature are irreversible. Statement B : Dissipative effects cannot be eliminated.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The thermodynamic process is irreversible as there always occurs a loss of energy due to energy spent in working against the dissipative force, which is not recovered back. So option (3) is correct.
PHXI12:THERMODYNAMICS
371620
Among the following processes which one is irreversible process?
1 Free expansion of gas
2 Extension or compression of spring very slowly
3 Motion of an object on a perfectly frictionless surface
371616
In thermodynamic reversible process predict the wrong option.
1 The process can be reversed by inducing infinitesimal changes to some property of the system
2 Throughout the process, the system is in thermodynamic equilibrium with surroundings.
3 All natural processes are reversible
4 None of these
Explanation:
Conceptual Question
PHXI12:THERMODYNAMICS
371617
Which of the following is true in the case of a reversible process?
1 There will be energy loss due to friction
2 System and surroundings will not be in thermodynamic equilibrium
3 Both system and surroundings retain their initial states
4 (1) and (3)
Explanation:
Conceptual Question
PHXI12:THERMODYNAMICS
371618
Assertion : Rotating blade in a liquid stops after a certain time is a irreversible process. Reason : Irreversibility arises as the system attains a non-equilibrium state.
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.
Explanation:
Irreversibility mainly arises due to dissipative factor like friction, viscosity, etc and as many processes takes the system to non-equilibrium state. So, when the blade is rotated in a liquid, then due to the viscosity, the system becomes irreversible as it stops after a certain time. Thus, it is a irreversible process. Irreversibility arises as the system attains equilibrium state. Assertion is correct reason is false. So option (3) is correct.
PHXI12:THERMODYNAMICS
371619
Statement A : Thermodynamic processes in nature are irreversible. Statement B : Dissipative effects cannot be eliminated.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The thermodynamic process is irreversible as there always occurs a loss of energy due to energy spent in working against the dissipative force, which is not recovered back. So option (3) is correct.
PHXI12:THERMODYNAMICS
371620
Among the following processes which one is irreversible process?
1 Free expansion of gas
2 Extension or compression of spring very slowly
3 Motion of an object on a perfectly frictionless surface
371616
In thermodynamic reversible process predict the wrong option.
1 The process can be reversed by inducing infinitesimal changes to some property of the system
2 Throughout the process, the system is in thermodynamic equilibrium with surroundings.
3 All natural processes are reversible
4 None of these
Explanation:
Conceptual Question
PHXI12:THERMODYNAMICS
371617
Which of the following is true in the case of a reversible process?
1 There will be energy loss due to friction
2 System and surroundings will not be in thermodynamic equilibrium
3 Both system and surroundings retain their initial states
4 (1) and (3)
Explanation:
Conceptual Question
PHXI12:THERMODYNAMICS
371618
Assertion : Rotating blade in a liquid stops after a certain time is a irreversible process. Reason : Irreversibility arises as the system attains a non-equilibrium state.
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.
Explanation:
Irreversibility mainly arises due to dissipative factor like friction, viscosity, etc and as many processes takes the system to non-equilibrium state. So, when the blade is rotated in a liquid, then due to the viscosity, the system becomes irreversible as it stops after a certain time. Thus, it is a irreversible process. Irreversibility arises as the system attains equilibrium state. Assertion is correct reason is false. So option (3) is correct.
PHXI12:THERMODYNAMICS
371619
Statement A : Thermodynamic processes in nature are irreversible. Statement B : Dissipative effects cannot be eliminated.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The thermodynamic process is irreversible as there always occurs a loss of energy due to energy spent in working against the dissipative force, which is not recovered back. So option (3) is correct.
PHXI12:THERMODYNAMICS
371620
Among the following processes which one is irreversible process?
1 Free expansion of gas
2 Extension or compression of spring very slowly
3 Motion of an object on a perfectly frictionless surface
371616
In thermodynamic reversible process predict the wrong option.
1 The process can be reversed by inducing infinitesimal changes to some property of the system
2 Throughout the process, the system is in thermodynamic equilibrium with surroundings.
3 All natural processes are reversible
4 None of these
Explanation:
Conceptual Question
PHXI12:THERMODYNAMICS
371617
Which of the following is true in the case of a reversible process?
1 There will be energy loss due to friction
2 System and surroundings will not be in thermodynamic equilibrium
3 Both system and surroundings retain their initial states
4 (1) and (3)
Explanation:
Conceptual Question
PHXI12:THERMODYNAMICS
371618
Assertion : Rotating blade in a liquid stops after a certain time is a irreversible process. Reason : Irreversibility arises as the system attains a non-equilibrium state.
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.
Explanation:
Irreversibility mainly arises due to dissipative factor like friction, viscosity, etc and as many processes takes the system to non-equilibrium state. So, when the blade is rotated in a liquid, then due to the viscosity, the system becomes irreversible as it stops after a certain time. Thus, it is a irreversible process. Irreversibility arises as the system attains equilibrium state. Assertion is correct reason is false. So option (3) is correct.
PHXI12:THERMODYNAMICS
371619
Statement A : Thermodynamic processes in nature are irreversible. Statement B : Dissipative effects cannot be eliminated.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The thermodynamic process is irreversible as there always occurs a loss of energy due to energy spent in working against the dissipative force, which is not recovered back. So option (3) is correct.
PHXI12:THERMODYNAMICS
371620
Among the following processes which one is irreversible process?
1 Free expansion of gas
2 Extension or compression of spring very slowly
3 Motion of an object on a perfectly frictionless surface