371429
Assertion : Zeroth law of thermodynamics explains the concept of temperature. Reason : Internal energy is dependent on temperature.
1 Both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
The zeroth law of thermodynamics gives the concept of temperature via 'thermal equilibrium', \(U \propto T\). But, they are different facts. So correct option is (2).
PHXI12:THERMODYNAMICS
371430
Which of the following is not a thermodynamic co-ordinate?
1 Gas constant (R)
2 Pressure (P)
3 Volume (V)
4 Temperature (T)
Explanation:
\(P,{\rm{ }}V{\rm{ }}\& {\rm{ }}T\) are the thermodynamic co-ordinates used to describe the state of the system whereas gas constant \((\mathrm{R})\) is a universal gas constant whose value is \(8.314\;J\;mo{l^{ - 1}}\;{K^{ - 1}}.\)
KCET - 2009
PHXI12:THERMODYNAMICS
371431
Two systems are in thermal equilibrium. The quantity which is common for them is
1 heat
2 momentum
3 specific heat
4 temperature
Explanation:
Two systems are said to be in thermal equilibrium if they are at same temperature. It means there is no heat flow between these two system whatever the amount of heat a system contains. So correct option is (4)
PHXI12:THERMODYNAMICS
371432
Assertion : Two systems in thermal equilibrium with a third system, are in thermal equilibrium with each other Reason : Heat flows spontaneously from a system at a higher temperature to a system at a lower temperature.
1 Both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
Assertion is Zeroth law of thermodynamics Reason follows its second law . So, correct option is (2).
PHXI12:THERMODYNAMICS
371433
Which of the following does not characterize the thermodynamic state of matter?
371429
Assertion : Zeroth law of thermodynamics explains the concept of temperature. Reason : Internal energy is dependent on temperature.
1 Both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
The zeroth law of thermodynamics gives the concept of temperature via 'thermal equilibrium', \(U \propto T\). But, they are different facts. So correct option is (2).
PHXI12:THERMODYNAMICS
371430
Which of the following is not a thermodynamic co-ordinate?
1 Gas constant (R)
2 Pressure (P)
3 Volume (V)
4 Temperature (T)
Explanation:
\(P,{\rm{ }}V{\rm{ }}\& {\rm{ }}T\) are the thermodynamic co-ordinates used to describe the state of the system whereas gas constant \((\mathrm{R})\) is a universal gas constant whose value is \(8.314\;J\;mo{l^{ - 1}}\;{K^{ - 1}}.\)
KCET - 2009
PHXI12:THERMODYNAMICS
371431
Two systems are in thermal equilibrium. The quantity which is common for them is
1 heat
2 momentum
3 specific heat
4 temperature
Explanation:
Two systems are said to be in thermal equilibrium if they are at same temperature. It means there is no heat flow between these two system whatever the amount of heat a system contains. So correct option is (4)
PHXI12:THERMODYNAMICS
371432
Assertion : Two systems in thermal equilibrium with a third system, are in thermal equilibrium with each other Reason : Heat flows spontaneously from a system at a higher temperature to a system at a lower temperature.
1 Both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
Assertion is Zeroth law of thermodynamics Reason follows its second law . So, correct option is (2).
PHXI12:THERMODYNAMICS
371433
Which of the following does not characterize the thermodynamic state of matter?
371429
Assertion : Zeroth law of thermodynamics explains the concept of temperature. Reason : Internal energy is dependent on temperature.
1 Both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
The zeroth law of thermodynamics gives the concept of temperature via 'thermal equilibrium', \(U \propto T\). But, they are different facts. So correct option is (2).
PHXI12:THERMODYNAMICS
371430
Which of the following is not a thermodynamic co-ordinate?
1 Gas constant (R)
2 Pressure (P)
3 Volume (V)
4 Temperature (T)
Explanation:
\(P,{\rm{ }}V{\rm{ }}\& {\rm{ }}T\) are the thermodynamic co-ordinates used to describe the state of the system whereas gas constant \((\mathrm{R})\) is a universal gas constant whose value is \(8.314\;J\;mo{l^{ - 1}}\;{K^{ - 1}}.\)
KCET - 2009
PHXI12:THERMODYNAMICS
371431
Two systems are in thermal equilibrium. The quantity which is common for them is
1 heat
2 momentum
3 specific heat
4 temperature
Explanation:
Two systems are said to be in thermal equilibrium if they are at same temperature. It means there is no heat flow between these two system whatever the amount of heat a system contains. So correct option is (4)
PHXI12:THERMODYNAMICS
371432
Assertion : Two systems in thermal equilibrium with a third system, are in thermal equilibrium with each other Reason : Heat flows spontaneously from a system at a higher temperature to a system at a lower temperature.
1 Both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
Assertion is Zeroth law of thermodynamics Reason follows its second law . So, correct option is (2).
PHXI12:THERMODYNAMICS
371433
Which of the following does not characterize the thermodynamic state of matter?
371429
Assertion : Zeroth law of thermodynamics explains the concept of temperature. Reason : Internal energy is dependent on temperature.
1 Both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
The zeroth law of thermodynamics gives the concept of temperature via 'thermal equilibrium', \(U \propto T\). But, they are different facts. So correct option is (2).
PHXI12:THERMODYNAMICS
371430
Which of the following is not a thermodynamic co-ordinate?
1 Gas constant (R)
2 Pressure (P)
3 Volume (V)
4 Temperature (T)
Explanation:
\(P,{\rm{ }}V{\rm{ }}\& {\rm{ }}T\) are the thermodynamic co-ordinates used to describe the state of the system whereas gas constant \((\mathrm{R})\) is a universal gas constant whose value is \(8.314\;J\;mo{l^{ - 1}}\;{K^{ - 1}}.\)
KCET - 2009
PHXI12:THERMODYNAMICS
371431
Two systems are in thermal equilibrium. The quantity which is common for them is
1 heat
2 momentum
3 specific heat
4 temperature
Explanation:
Two systems are said to be in thermal equilibrium if they are at same temperature. It means there is no heat flow between these two system whatever the amount of heat a system contains. So correct option is (4)
PHXI12:THERMODYNAMICS
371432
Assertion : Two systems in thermal equilibrium with a third system, are in thermal equilibrium with each other Reason : Heat flows spontaneously from a system at a higher temperature to a system at a lower temperature.
1 Both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
Assertion is Zeroth law of thermodynamics Reason follows its second law . So, correct option is (2).
PHXI12:THERMODYNAMICS
371433
Which of the following does not characterize the thermodynamic state of matter?
371429
Assertion : Zeroth law of thermodynamics explains the concept of temperature. Reason : Internal energy is dependent on temperature.
1 Both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
The zeroth law of thermodynamics gives the concept of temperature via 'thermal equilibrium', \(U \propto T\). But, they are different facts. So correct option is (2).
PHXI12:THERMODYNAMICS
371430
Which of the following is not a thermodynamic co-ordinate?
1 Gas constant (R)
2 Pressure (P)
3 Volume (V)
4 Temperature (T)
Explanation:
\(P,{\rm{ }}V{\rm{ }}\& {\rm{ }}T\) are the thermodynamic co-ordinates used to describe the state of the system whereas gas constant \((\mathrm{R})\) is a universal gas constant whose value is \(8.314\;J\;mo{l^{ - 1}}\;{K^{ - 1}}.\)
KCET - 2009
PHXI12:THERMODYNAMICS
371431
Two systems are in thermal equilibrium. The quantity which is common for them is
1 heat
2 momentum
3 specific heat
4 temperature
Explanation:
Two systems are said to be in thermal equilibrium if they are at same temperature. It means there is no heat flow between these two system whatever the amount of heat a system contains. So correct option is (4)
PHXI12:THERMODYNAMICS
371432
Assertion : Two systems in thermal equilibrium with a third system, are in thermal equilibrium with each other Reason : Heat flows spontaneously from a system at a higher temperature to a system at a lower temperature.
1 Both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
Assertion is Zeroth law of thermodynamics Reason follows its second law . So, correct option is (2).
PHXI12:THERMODYNAMICS
371433
Which of the following does not characterize the thermodynamic state of matter?
