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PHXI12:THERMODYNAMICS

371293 \(n\) ' moles of an ideal gas undergoes a process \(A{\rm{ }} \to B\) as shown in the figure. The maximum temperature of the gas during the process will be :
supporting img

1 \(\dfrac{9 P_{0} V_{0}}{2 n R}\)
2 \(\dfrac{9 P_{0} V_{0}}{n R}\)
3 \(\dfrac{9 P_{0} V_{0}}{4 n R}\)
4 \(\dfrac{3 P_{0} V_{0}}{2 n R}\)
PHXI12:THERMODYNAMICS

371294 One mole of an ideal diatomic gas undergoes a transition from \(A\) to \(B\) along a path \(AB\) as shown in the figure. The change in internal energy of the gas during the transition is
supporting img

1 \(20\;kJ\)
2 \( - 20\;kJ\)
3 \(20\;J\)
4 \( - 12\;kJ\)
PHXI12:THERMODYNAMICS

371295 \(\quad P-V\) diagram of an ideal gas is as shown in figure. Work done by the gas in the process \(A B C D\) is:
supporting img

1 \(4 P_{0} V_{0}\)
2 \(2 P_{0} V_{0}\)
3 \(3 P_{0} V_{0}\)
4 \(P_{0} V_{0}\)
PHXI12:THERMODYNAMICS

371296 A gas is taken from state-1 to state-2 along the path shown in figure. If 70 \(cal\) of heat is extracted from the gas in the process, calculate the change in internal energy of the system (in \(J\)).
supporting img

1 \(241.5{\mkern 1mu} J\)
2 \(367.1\,J\)
3 \(165.2\,J\)
4 \(435.7\,J\)
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PHXI12:THERMODYNAMICS

371293 \(n\) ' moles of an ideal gas undergoes a process \(A{\rm{ }} \to B\) as shown in the figure. The maximum temperature of the gas during the process will be :
supporting img

1 \(\dfrac{9 P_{0} V_{0}}{2 n R}\)
2 \(\dfrac{9 P_{0} V_{0}}{n R}\)
3 \(\dfrac{9 P_{0} V_{0}}{4 n R}\)
4 \(\dfrac{3 P_{0} V_{0}}{2 n R}\)
PHXI12:THERMODYNAMICS

371294 One mole of an ideal diatomic gas undergoes a transition from \(A\) to \(B\) along a path \(AB\) as shown in the figure. The change in internal energy of the gas during the transition is
supporting img

1 \(20\;kJ\)
2 \( - 20\;kJ\)
3 \(20\;J\)
4 \( - 12\;kJ\)
PHXI12:THERMODYNAMICS

371295 \(\quad P-V\) diagram of an ideal gas is as shown in figure. Work done by the gas in the process \(A B C D\) is:
supporting img

1 \(4 P_{0} V_{0}\)
2 \(2 P_{0} V_{0}\)
3 \(3 P_{0} V_{0}\)
4 \(P_{0} V_{0}\)
PHXI12:THERMODYNAMICS

371296 A gas is taken from state-1 to state-2 along the path shown in figure. If 70 \(cal\) of heat is extracted from the gas in the process, calculate the change in internal energy of the system (in \(J\)).
supporting img

1 \(241.5{\mkern 1mu} J\)
2 \(367.1\,J\)
3 \(165.2\,J\)
4 \(435.7\,J\)
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PHXI12:THERMODYNAMICS

371293 \(n\) ' moles of an ideal gas undergoes a process \(A{\rm{ }} \to B\) as shown in the figure. The maximum temperature of the gas during the process will be :
supporting img

1 \(\dfrac{9 P_{0} V_{0}}{2 n R}\)
2 \(\dfrac{9 P_{0} V_{0}}{n R}\)
3 \(\dfrac{9 P_{0} V_{0}}{4 n R}\)
4 \(\dfrac{3 P_{0} V_{0}}{2 n R}\)
PHXI12:THERMODYNAMICS

371294 One mole of an ideal diatomic gas undergoes a transition from \(A\) to \(B\) along a path \(AB\) as shown in the figure. The change in internal energy of the gas during the transition is
supporting img

1 \(20\;kJ\)
2 \( - 20\;kJ\)
3 \(20\;J\)
4 \( - 12\;kJ\)
PHXI12:THERMODYNAMICS

371295 \(\quad P-V\) diagram of an ideal gas is as shown in figure. Work done by the gas in the process \(A B C D\) is:
supporting img

1 \(4 P_{0} V_{0}\)
2 \(2 P_{0} V_{0}\)
3 \(3 P_{0} V_{0}\)
4 \(P_{0} V_{0}\)
PHXI12:THERMODYNAMICS

371296 A gas is taken from state-1 to state-2 along the path shown in figure. If 70 \(cal\) of heat is extracted from the gas in the process, calculate the change in internal energy of the system (in \(J\)).
supporting img

1 \(241.5{\mkern 1mu} J\)
2 \(367.1\,J\)
3 \(165.2\,J\)
4 \(435.7\,J\)
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PHXI12:THERMODYNAMICS

371293 \(n\) ' moles of an ideal gas undergoes a process \(A{\rm{ }} \to B\) as shown in the figure. The maximum temperature of the gas during the process will be :
supporting img

1 \(\dfrac{9 P_{0} V_{0}}{2 n R}\)
2 \(\dfrac{9 P_{0} V_{0}}{n R}\)
3 \(\dfrac{9 P_{0} V_{0}}{4 n R}\)
4 \(\dfrac{3 P_{0} V_{0}}{2 n R}\)
PHXI12:THERMODYNAMICS

371294 One mole of an ideal diatomic gas undergoes a transition from \(A\) to \(B\) along a path \(AB\) as shown in the figure. The change in internal energy of the gas during the transition is
supporting img

1 \(20\;kJ\)
2 \( - 20\;kJ\)
3 \(20\;J\)
4 \( - 12\;kJ\)
PHXI12:THERMODYNAMICS

371295 \(\quad P-V\) diagram of an ideal gas is as shown in figure. Work done by the gas in the process \(A B C D\) is:
supporting img

1 \(4 P_{0} V_{0}\)
2 \(2 P_{0} V_{0}\)
3 \(3 P_{0} V_{0}\)
4 \(P_{0} V_{0}\)
PHXI12:THERMODYNAMICS

371296 A gas is taken from state-1 to state-2 along the path shown in figure. If 70 \(cal\) of heat is extracted from the gas in the process, calculate the change in internal energy of the system (in \(J\)).
supporting img

1 \(241.5{\mkern 1mu} J\)
2 \(367.1\,J\)
3 \(165.2\,J\)
4 \(435.7\,J\)
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