00. First and Zeroth Law of Thermodynamics
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Thermodynamics

148087 An ideal gas is taken through the cycle $A \rightarrow B$ $\rightarrow \mathrm{C} \rightarrow \mathrm{A}$ as shown in the figure. If the net heat supplied to the gas in the cycle is $5 \mathrm{~J}$. The magnitude of work done during the process $C$ $\rightarrow \mathrm{A}$ is

1 $5 \mathrm{~J}$
2 $10 \mathrm{~J}$
3 $15 \mathrm{~J}$
4 $20 \mathrm{~J}$
AP EAMCET (20.04.2019) Shift-1
Thermodynamics

148088 A graph drawn between absolute temperature and volume of 3 moles of helium gas as shown in the figure. If 5 cal of heat is used in the process, then the work done is

1 $21.0 \mathrm{~J}$
2 $8.4 \mathrm{~J}$
3 $12.6 \mathrm{~J}$
4 $6.2 \mathrm{~J}$
AP EAMCET (23.04.2018) Shift-2
Thermodynamics

148089 An ideal monatomic gas is carried along the cycle $A B C D A$ as shown in the figure. The total heat absorbed during this process is

1 $10.5 p_{0} V_{0}$
2 $7.5 p_{0} V_{0}$
3 $2.5 p_{0} V_{0}$
4 $1.5 p_{0} V_{0}$
AP EAMCET (20.04.2019) Shift-1
Thermodynamics

148090 Match the following lists.
| List-I | | List-II | |
| :--- | :--- | :--- | :--- |
| A | Zeroth law of thermodynamics | I | Direction of flow of heat |
| B | First law of thermodynamics | II | Work done is zero |
| C | Free expansion of a gas | III| equilibrium | |
| D | Second law of thermodynamics | IV | Law of conservation of energy |
The correct answer is

1 II (A) IV (B) III (C) I (D)
2 III (A) IV (B) II (C) I (D)
3 III (A) I (B) II (C) IV (D)
4 I (A) III (B) IV (C) II (D)
AP EAMCET (22.04.2018) Shift-1
Thermodynamics

148091 A thermodynamic system is taken from state $A$ to $B$ along $A C B$ and is brought back to $A$ along BDA as shown in the PV diagram. The net work done during the complete cycle is given by the area

1 $\mathrm{P}_{1} \mathrm{ACBP}_{2} \mathrm{P}_{1}$
2 ACBB'A'A
3 $\mathrm{ACBDA}$
4 ADBB'A'A
BITSAT-2019
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Thermodynamics

148087 An ideal gas is taken through the cycle $A \rightarrow B$ $\rightarrow \mathrm{C} \rightarrow \mathrm{A}$ as shown in the figure. If the net heat supplied to the gas in the cycle is $5 \mathrm{~J}$. The magnitude of work done during the process $C$ $\rightarrow \mathrm{A}$ is

1 $5 \mathrm{~J}$
2 $10 \mathrm{~J}$
3 $15 \mathrm{~J}$
4 $20 \mathrm{~J}$
AP EAMCET (20.04.2019) Shift-1
Thermodynamics

148088 A graph drawn between absolute temperature and volume of 3 moles of helium gas as shown in the figure. If 5 cal of heat is used in the process, then the work done is

1 $21.0 \mathrm{~J}$
2 $8.4 \mathrm{~J}$
3 $12.6 \mathrm{~J}$
4 $6.2 \mathrm{~J}$
AP EAMCET (23.04.2018) Shift-2
Thermodynamics

148089 An ideal monatomic gas is carried along the cycle $A B C D A$ as shown in the figure. The total heat absorbed during this process is

1 $10.5 p_{0} V_{0}$
2 $7.5 p_{0} V_{0}$
3 $2.5 p_{0} V_{0}$
4 $1.5 p_{0} V_{0}$
AP EAMCET (20.04.2019) Shift-1
Thermodynamics

148090 Match the following lists.
| List-I | | List-II | |
| :--- | :--- | :--- | :--- |
| A | Zeroth law of thermodynamics | I | Direction of flow of heat |
| B | First law of thermodynamics | II | Work done is zero |
| C | Free expansion of a gas | III| equilibrium | |
| D | Second law of thermodynamics | IV | Law of conservation of energy |
The correct answer is

1 II (A) IV (B) III (C) I (D)
2 III (A) IV (B) II (C) I (D)
3 III (A) I (B) II (C) IV (D)
4 I (A) III (B) IV (C) II (D)
AP EAMCET (22.04.2018) Shift-1
Thermodynamics

148091 A thermodynamic system is taken from state $A$ to $B$ along $A C B$ and is brought back to $A$ along BDA as shown in the PV diagram. The net work done during the complete cycle is given by the area

1 $\mathrm{P}_{1} \mathrm{ACBP}_{2} \mathrm{P}_{1}$
2 ACBB'A'A
3 $\mathrm{ACBDA}$
4 ADBB'A'A
BITSAT-2019
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Thermodynamics

148087 An ideal gas is taken through the cycle $A \rightarrow B$ $\rightarrow \mathrm{C} \rightarrow \mathrm{A}$ as shown in the figure. If the net heat supplied to the gas in the cycle is $5 \mathrm{~J}$. The magnitude of work done during the process $C$ $\rightarrow \mathrm{A}$ is

1 $5 \mathrm{~J}$
2 $10 \mathrm{~J}$
3 $15 \mathrm{~J}$
4 $20 \mathrm{~J}$
AP EAMCET (20.04.2019) Shift-1
Thermodynamics

148088 A graph drawn between absolute temperature and volume of 3 moles of helium gas as shown in the figure. If 5 cal of heat is used in the process, then the work done is

1 $21.0 \mathrm{~J}$
2 $8.4 \mathrm{~J}$
3 $12.6 \mathrm{~J}$
4 $6.2 \mathrm{~J}$
AP EAMCET (23.04.2018) Shift-2
Thermodynamics

148089 An ideal monatomic gas is carried along the cycle $A B C D A$ as shown in the figure. The total heat absorbed during this process is

1 $10.5 p_{0} V_{0}$
2 $7.5 p_{0} V_{0}$
3 $2.5 p_{0} V_{0}$
4 $1.5 p_{0} V_{0}$
AP EAMCET (20.04.2019) Shift-1
Thermodynamics

148090 Match the following lists.
| List-I | | List-II | |
| :--- | :--- | :--- | :--- |
| A | Zeroth law of thermodynamics | I | Direction of flow of heat |
| B | First law of thermodynamics | II | Work done is zero |
| C | Free expansion of a gas | III| equilibrium | |
| D | Second law of thermodynamics | IV | Law of conservation of energy |
The correct answer is

1 II (A) IV (B) III (C) I (D)
2 III (A) IV (B) II (C) I (D)
3 III (A) I (B) II (C) IV (D)
4 I (A) III (B) IV (C) II (D)
AP EAMCET (22.04.2018) Shift-1
Thermodynamics

148091 A thermodynamic system is taken from state $A$ to $B$ along $A C B$ and is brought back to $A$ along BDA as shown in the PV diagram. The net work done during the complete cycle is given by the area

1 $\mathrm{P}_{1} \mathrm{ACBP}_{2} \mathrm{P}_{1}$
2 ACBB'A'A
3 $\mathrm{ACBDA}$
4 ADBB'A'A
BITSAT-2019
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Thermodynamics

148087 An ideal gas is taken through the cycle $A \rightarrow B$ $\rightarrow \mathrm{C} \rightarrow \mathrm{A}$ as shown in the figure. If the net heat supplied to the gas in the cycle is $5 \mathrm{~J}$. The magnitude of work done during the process $C$ $\rightarrow \mathrm{A}$ is

1 $5 \mathrm{~J}$
2 $10 \mathrm{~J}$
3 $15 \mathrm{~J}$
4 $20 \mathrm{~J}$
AP EAMCET (20.04.2019) Shift-1
Thermodynamics

148088 A graph drawn between absolute temperature and volume of 3 moles of helium gas as shown in the figure. If 5 cal of heat is used in the process, then the work done is

1 $21.0 \mathrm{~J}$
2 $8.4 \mathrm{~J}$
3 $12.6 \mathrm{~J}$
4 $6.2 \mathrm{~J}$
AP EAMCET (23.04.2018) Shift-2
Thermodynamics

148089 An ideal monatomic gas is carried along the cycle $A B C D A$ as shown in the figure. The total heat absorbed during this process is

1 $10.5 p_{0} V_{0}$
2 $7.5 p_{0} V_{0}$
3 $2.5 p_{0} V_{0}$
4 $1.5 p_{0} V_{0}$
AP EAMCET (20.04.2019) Shift-1
Thermodynamics

148090 Match the following lists.
| List-I | | List-II | |
| :--- | :--- | :--- | :--- |
| A | Zeroth law of thermodynamics | I | Direction of flow of heat |
| B | First law of thermodynamics | II | Work done is zero |
| C | Free expansion of a gas | III| equilibrium | |
| D | Second law of thermodynamics | IV | Law of conservation of energy |
The correct answer is

1 II (A) IV (B) III (C) I (D)
2 III (A) IV (B) II (C) I (D)
3 III (A) I (B) II (C) IV (D)
4 I (A) III (B) IV (C) II (D)
AP EAMCET (22.04.2018) Shift-1
Thermodynamics

148091 A thermodynamic system is taken from state $A$ to $B$ along $A C B$ and is brought back to $A$ along BDA as shown in the PV diagram. The net work done during the complete cycle is given by the area

1 $\mathrm{P}_{1} \mathrm{ACBP}_{2} \mathrm{P}_{1}$
2 ACBB'A'A
3 $\mathrm{ACBDA}$
4 ADBB'A'A
BITSAT-2019
Join With Us for More Updates
Thermodynamics

148087 An ideal gas is taken through the cycle $A \rightarrow B$ $\rightarrow \mathrm{C} \rightarrow \mathrm{A}$ as shown in the figure. If the net heat supplied to the gas in the cycle is $5 \mathrm{~J}$. The magnitude of work done during the process $C$ $\rightarrow \mathrm{A}$ is

1 $5 \mathrm{~J}$
2 $10 \mathrm{~J}$
3 $15 \mathrm{~J}$
4 $20 \mathrm{~J}$
AP EAMCET (20.04.2019) Shift-1
Thermodynamics

148088 A graph drawn between absolute temperature and volume of 3 moles of helium gas as shown in the figure. If 5 cal of heat is used in the process, then the work done is

1 $21.0 \mathrm{~J}$
2 $8.4 \mathrm{~J}$
3 $12.6 \mathrm{~J}$
4 $6.2 \mathrm{~J}$
AP EAMCET (23.04.2018) Shift-2
Thermodynamics

148089 An ideal monatomic gas is carried along the cycle $A B C D A$ as shown in the figure. The total heat absorbed during this process is

1 $10.5 p_{0} V_{0}$
2 $7.5 p_{0} V_{0}$
3 $2.5 p_{0} V_{0}$
4 $1.5 p_{0} V_{0}$
AP EAMCET (20.04.2019) Shift-1
Thermodynamics

148090 Match the following lists.
| List-I | | List-II | |
| :--- | :--- | :--- | :--- |
| A | Zeroth law of thermodynamics | I | Direction of flow of heat |
| B | First law of thermodynamics | II | Work done is zero |
| C | Free expansion of a gas | III| equilibrium | |
| D | Second law of thermodynamics | IV | Law of conservation of energy |
The correct answer is

1 II (A) IV (B) III (C) I (D)
2 III (A) IV (B) II (C) I (D)
3 III (A) I (B) II (C) IV (D)
4 I (A) III (B) IV (C) II (D)
AP EAMCET (22.04.2018) Shift-1
Thermodynamics

148091 A thermodynamic system is taken from state $A$ to $B$ along $A C B$ and is brought back to $A$ along BDA as shown in the PV diagram. The net work done during the complete cycle is given by the area

1 $\mathrm{P}_{1} \mathrm{ACBP}_{2} \mathrm{P}_{1}$
2 ACBB'A'A
3 $\mathrm{ACBDA}$
4 ADBB'A'A
BITSAT-2019