Graph Related Problems
PHXI12:THERMODYNAMICS

371258 A gas can be taken from \(A\) to \(B\) via two different processes \(A C B\) and \(A D B\). When path \(A C B\) is used \(60\;J\) of heat flows into the system and \(30\,J\) of work is done by the system. If path \(A D B\) is used work done by the system is \(10\,J\). The heat flow into the system in path \(A D B\) is
supporting img

1 \(100\;J\)
2 \(80\;J\)
3 \(40\;J\)
4 \(20\;J\)
PHXI12:THERMODYNAMICS

371259 A cyclic Process of an ideal gas is shown in the figure. Let \(W_{a \rightarrow b}, W_{b \rightarrow c}, W_{c \rightarrow d}\) and \(W_{d \rightarrow a}\)
represents the work done by the system during the processes \(a \rightarrow b, b \rightarrow c, c \rightarrow d\) and \(d \rightarrow a\) respectively. Consider the following relations
supporting img

I. \(W_{a \rightarrow b}+W_{b \rightarrow c}+W_{c \rightarrow d}+W_{d \rightarrow a}>0\)
II. \(W_{a \rightarrow b}+W_{b \rightarrow c}+W_{c \rightarrow a}+W_{d \rightarrow a} < 0\)
III. \(W_{a \rightarrow b}+W_{c \rightarrow d}>0\)
IV. \(W_{b \rightarrow c}+W_{d \rightarrow a}=0 \quad\)
Which of the above relations is/are true?

1 I and III
2 III and IV
3 I, III and IV
4 II, III and IV
PHXI12:THERMODYNAMICS

371260 A thermodynamic system is taken through the cycle \(P Q R S P\) process. The net work done by the system is
supporting img

1 \(20\;J\)
2 \(-40\;J\)
3 \(400\;J\)
4 \(-374\;J\)
PHXI12:THERMODYNAMICS

371261 A thermodynamic system is taken through the cycle \(A B C D\) as shown in the figure. Heat rejected by the gas during the cycle is
supporting img

1 \(PV\)
2 \(2\,PV\)
3 \(4\,PV\)
4 \(1/2\,PV\)
PHXI12:THERMODYNAMICS

371262 In the following indicator diagram, the net amount of work done will be :
supporting img

1 positive
2 Negative
3 zero
4 Infinity
PHXI12:THERMODYNAMICS

371258 A gas can be taken from \(A\) to \(B\) via two different processes \(A C B\) and \(A D B\). When path \(A C B\) is used \(60\;J\) of heat flows into the system and \(30\,J\) of work is done by the system. If path \(A D B\) is used work done by the system is \(10\,J\). The heat flow into the system in path \(A D B\) is
supporting img

1 \(100\;J\)
2 \(80\;J\)
3 \(40\;J\)
4 \(20\;J\)
PHXI12:THERMODYNAMICS

371259 A cyclic Process of an ideal gas is shown in the figure. Let \(W_{a \rightarrow b}, W_{b \rightarrow c}, W_{c \rightarrow d}\) and \(W_{d \rightarrow a}\)
represents the work done by the system during the processes \(a \rightarrow b, b \rightarrow c, c \rightarrow d\) and \(d \rightarrow a\) respectively. Consider the following relations
supporting img

I. \(W_{a \rightarrow b}+W_{b \rightarrow c}+W_{c \rightarrow d}+W_{d \rightarrow a}>0\)
II. \(W_{a \rightarrow b}+W_{b \rightarrow c}+W_{c \rightarrow a}+W_{d \rightarrow a} < 0\)
III. \(W_{a \rightarrow b}+W_{c \rightarrow d}>0\)
IV. \(W_{b \rightarrow c}+W_{d \rightarrow a}=0 \quad\)
Which of the above relations is/are true?

1 I and III
2 III and IV
3 I, III and IV
4 II, III and IV
PHXI12:THERMODYNAMICS

371260 A thermodynamic system is taken through the cycle \(P Q R S P\) process. The net work done by the system is
supporting img

1 \(20\;J\)
2 \(-40\;J\)
3 \(400\;J\)
4 \(-374\;J\)
PHXI12:THERMODYNAMICS

371261 A thermodynamic system is taken through the cycle \(A B C D\) as shown in the figure. Heat rejected by the gas during the cycle is
supporting img

1 \(PV\)
2 \(2\,PV\)
3 \(4\,PV\)
4 \(1/2\,PV\)
PHXI12:THERMODYNAMICS

371262 In the following indicator diagram, the net amount of work done will be :
supporting img

1 positive
2 Negative
3 zero
4 Infinity
PHXI12:THERMODYNAMICS

371258 A gas can be taken from \(A\) to \(B\) via two different processes \(A C B\) and \(A D B\). When path \(A C B\) is used \(60\;J\) of heat flows into the system and \(30\,J\) of work is done by the system. If path \(A D B\) is used work done by the system is \(10\,J\). The heat flow into the system in path \(A D B\) is
supporting img

1 \(100\;J\)
2 \(80\;J\)
3 \(40\;J\)
4 \(20\;J\)
PHXI12:THERMODYNAMICS

371259 A cyclic Process of an ideal gas is shown in the figure. Let \(W_{a \rightarrow b}, W_{b \rightarrow c}, W_{c \rightarrow d}\) and \(W_{d \rightarrow a}\)
represents the work done by the system during the processes \(a \rightarrow b, b \rightarrow c, c \rightarrow d\) and \(d \rightarrow a\) respectively. Consider the following relations
supporting img

I. \(W_{a \rightarrow b}+W_{b \rightarrow c}+W_{c \rightarrow d}+W_{d \rightarrow a}>0\)
II. \(W_{a \rightarrow b}+W_{b \rightarrow c}+W_{c \rightarrow a}+W_{d \rightarrow a} < 0\)
III. \(W_{a \rightarrow b}+W_{c \rightarrow d}>0\)
IV. \(W_{b \rightarrow c}+W_{d \rightarrow a}=0 \quad\)
Which of the above relations is/are true?

1 I and III
2 III and IV
3 I, III and IV
4 II, III and IV
PHXI12:THERMODYNAMICS

371260 A thermodynamic system is taken through the cycle \(P Q R S P\) process. The net work done by the system is
supporting img

1 \(20\;J\)
2 \(-40\;J\)
3 \(400\;J\)
4 \(-374\;J\)
PHXI12:THERMODYNAMICS

371261 A thermodynamic system is taken through the cycle \(A B C D\) as shown in the figure. Heat rejected by the gas during the cycle is
supporting img

1 \(PV\)
2 \(2\,PV\)
3 \(4\,PV\)
4 \(1/2\,PV\)
PHXI12:THERMODYNAMICS

371262 In the following indicator diagram, the net amount of work done will be :
supporting img

1 positive
2 Negative
3 zero
4 Infinity
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXI12:THERMODYNAMICS

371258 A gas can be taken from \(A\) to \(B\) via two different processes \(A C B\) and \(A D B\). When path \(A C B\) is used \(60\;J\) of heat flows into the system and \(30\,J\) of work is done by the system. If path \(A D B\) is used work done by the system is \(10\,J\). The heat flow into the system in path \(A D B\) is
supporting img

1 \(100\;J\)
2 \(80\;J\)
3 \(40\;J\)
4 \(20\;J\)
PHXI12:THERMODYNAMICS

371259 A cyclic Process of an ideal gas is shown in the figure. Let \(W_{a \rightarrow b}, W_{b \rightarrow c}, W_{c \rightarrow d}\) and \(W_{d \rightarrow a}\)
represents the work done by the system during the processes \(a \rightarrow b, b \rightarrow c, c \rightarrow d\) and \(d \rightarrow a\) respectively. Consider the following relations
supporting img

I. \(W_{a \rightarrow b}+W_{b \rightarrow c}+W_{c \rightarrow d}+W_{d \rightarrow a}>0\)
II. \(W_{a \rightarrow b}+W_{b \rightarrow c}+W_{c \rightarrow a}+W_{d \rightarrow a} < 0\)
III. \(W_{a \rightarrow b}+W_{c \rightarrow d}>0\)
IV. \(W_{b \rightarrow c}+W_{d \rightarrow a}=0 \quad\)
Which of the above relations is/are true?

1 I and III
2 III and IV
3 I, III and IV
4 II, III and IV
PHXI12:THERMODYNAMICS

371260 A thermodynamic system is taken through the cycle \(P Q R S P\) process. The net work done by the system is
supporting img

1 \(20\;J\)
2 \(-40\;J\)
3 \(400\;J\)
4 \(-374\;J\)
PHXI12:THERMODYNAMICS

371261 A thermodynamic system is taken through the cycle \(A B C D\) as shown in the figure. Heat rejected by the gas during the cycle is
supporting img

1 \(PV\)
2 \(2\,PV\)
3 \(4\,PV\)
4 \(1/2\,PV\)
PHXI12:THERMODYNAMICS

371262 In the following indicator diagram, the net amount of work done will be :
supporting img

1 positive
2 Negative
3 zero
4 Infinity
PHXI12:THERMODYNAMICS

371258 A gas can be taken from \(A\) to \(B\) via two different processes \(A C B\) and \(A D B\). When path \(A C B\) is used \(60\;J\) of heat flows into the system and \(30\,J\) of work is done by the system. If path \(A D B\) is used work done by the system is \(10\,J\). The heat flow into the system in path \(A D B\) is
supporting img

1 \(100\;J\)
2 \(80\;J\)
3 \(40\;J\)
4 \(20\;J\)
PHXI12:THERMODYNAMICS

371259 A cyclic Process of an ideal gas is shown in the figure. Let \(W_{a \rightarrow b}, W_{b \rightarrow c}, W_{c \rightarrow d}\) and \(W_{d \rightarrow a}\)
represents the work done by the system during the processes \(a \rightarrow b, b \rightarrow c, c \rightarrow d\) and \(d \rightarrow a\) respectively. Consider the following relations
supporting img

I. \(W_{a \rightarrow b}+W_{b \rightarrow c}+W_{c \rightarrow d}+W_{d \rightarrow a}>0\)
II. \(W_{a \rightarrow b}+W_{b \rightarrow c}+W_{c \rightarrow a}+W_{d \rightarrow a} < 0\)
III. \(W_{a \rightarrow b}+W_{c \rightarrow d}>0\)
IV. \(W_{b \rightarrow c}+W_{d \rightarrow a}=0 \quad\)
Which of the above relations is/are true?

1 I and III
2 III and IV
3 I, III and IV
4 II, III and IV
PHXI12:THERMODYNAMICS

371260 A thermodynamic system is taken through the cycle \(P Q R S P\) process. The net work done by the system is
supporting img

1 \(20\;J\)
2 \(-40\;J\)
3 \(400\;J\)
4 \(-374\;J\)
PHXI12:THERMODYNAMICS

371261 A thermodynamic system is taken through the cycle \(A B C D\) as shown in the figure. Heat rejected by the gas during the cycle is
supporting img

1 \(PV\)
2 \(2\,PV\)
3 \(4\,PV\)
4 \(1/2\,PV\)
PHXI12:THERMODYNAMICS

371262 In the following indicator diagram, the net amount of work done will be :
supporting img

1 positive
2 Negative
3 zero
4 Infinity