Thermodynamic Processes
PHXI12:THERMODYNAMICS

371500 A monoatomic gas at a pressure \(P\), having a volume \(V\) expands isothermally to a volume \(2\;V\) and then adiabatically to a volume \(16\;V\). The final pressure of the gas is : ( take \(\left.\gamma=\dfrac{5}{3}\right)\)

1 \(\dfrac{P}{4}\)
2 \(\dfrac{P}{32}\)
3 \(\dfrac{P}{64}\)
4 \(\dfrac{P}{128}\)
PHXI12:THERMODYNAMICS

371501 A sample of an ideal gas is taken through a process \({A B C D}\). It absorbs \(50\,J\) of energy during the process \({A B}\) which is an isometric process, no heat during \({B C}\) and it rejects \(70\,J\) of heat during isobaric process \({C D}\). It is also given that \(40\,J\) of work is done on the gas during the process \({B C}\). Internal energy of gas in state \({A}\) is \(1500\,J\). The internal energy of gas in state \({C}\) is

1 \(1590\,J\)
2 \(2250\,J\)
3 \(3555\,J\)
4 \(5296\,J\)
PHXI12:THERMODYNAMICS

371502 In which of the process the internal kinetic energy of the system varies ?

1 Adiabatic
2 Isochoric
3 Isobaric
4 \(1,\,2\,\& \,3\)
PHXI12:THERMODYNAMICS

371503 An ideal gas of mass \(m\) in a state \(A\) goes to another state \(B\) via three different processes as shown in figure. If \(Q_{1}, Q_{2}\) and \(Q_{3}\) denote the heat absorbed by the gas along the three paths, then
supporting img

1 \(Q_{1} < Q_{2} < Q_{3}\)
2 \(Q_{1} < Q_{2}=Q_{3}\)
3 \(Q_{1}=Q_{2}>Q_{3}\)
4 \(Q_{1}>Q_{2}>Q_{3}\)
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PHXI12:THERMODYNAMICS

371500 A monoatomic gas at a pressure \(P\), having a volume \(V\) expands isothermally to a volume \(2\;V\) and then adiabatically to a volume \(16\;V\). The final pressure of the gas is : ( take \(\left.\gamma=\dfrac{5}{3}\right)\)

1 \(\dfrac{P}{4}\)
2 \(\dfrac{P}{32}\)
3 \(\dfrac{P}{64}\)
4 \(\dfrac{P}{128}\)
PHXI12:THERMODYNAMICS

371501 A sample of an ideal gas is taken through a process \({A B C D}\). It absorbs \(50\,J\) of energy during the process \({A B}\) which is an isometric process, no heat during \({B C}\) and it rejects \(70\,J\) of heat during isobaric process \({C D}\). It is also given that \(40\,J\) of work is done on the gas during the process \({B C}\). Internal energy of gas in state \({A}\) is \(1500\,J\). The internal energy of gas in state \({C}\) is

1 \(1590\,J\)
2 \(2250\,J\)
3 \(3555\,J\)
4 \(5296\,J\)
PHXI12:THERMODYNAMICS

371502 In which of the process the internal kinetic energy of the system varies ?

1 Adiabatic
2 Isochoric
3 Isobaric
4 \(1,\,2\,\& \,3\)
PHXI12:THERMODYNAMICS

371503 An ideal gas of mass \(m\) in a state \(A\) goes to another state \(B\) via three different processes as shown in figure. If \(Q_{1}, Q_{2}\) and \(Q_{3}\) denote the heat absorbed by the gas along the three paths, then
supporting img

1 \(Q_{1} < Q_{2} < Q_{3}\)
2 \(Q_{1} < Q_{2}=Q_{3}\)
3 \(Q_{1}=Q_{2}>Q_{3}\)
4 \(Q_{1}>Q_{2}>Q_{3}\)
PHXI12:THERMODYNAMICS

371500 A monoatomic gas at a pressure \(P\), having a volume \(V\) expands isothermally to a volume \(2\;V\) and then adiabatically to a volume \(16\;V\). The final pressure of the gas is : ( take \(\left.\gamma=\dfrac{5}{3}\right)\)

1 \(\dfrac{P}{4}\)
2 \(\dfrac{P}{32}\)
3 \(\dfrac{P}{64}\)
4 \(\dfrac{P}{128}\)
PHXI12:THERMODYNAMICS

371501 A sample of an ideal gas is taken through a process \({A B C D}\). It absorbs \(50\,J\) of energy during the process \({A B}\) which is an isometric process, no heat during \({B C}\) and it rejects \(70\,J\) of heat during isobaric process \({C D}\). It is also given that \(40\,J\) of work is done on the gas during the process \({B C}\). Internal energy of gas in state \({A}\) is \(1500\,J\). The internal energy of gas in state \({C}\) is

1 \(1590\,J\)
2 \(2250\,J\)
3 \(3555\,J\)
4 \(5296\,J\)
PHXI12:THERMODYNAMICS

371502 In which of the process the internal kinetic energy of the system varies ?

1 Adiabatic
2 Isochoric
3 Isobaric
4 \(1,\,2\,\& \,3\)
PHXI12:THERMODYNAMICS

371503 An ideal gas of mass \(m\) in a state \(A\) goes to another state \(B\) via three different processes as shown in figure. If \(Q_{1}, Q_{2}\) and \(Q_{3}\) denote the heat absorbed by the gas along the three paths, then
supporting img

1 \(Q_{1} < Q_{2} < Q_{3}\)
2 \(Q_{1} < Q_{2}=Q_{3}\)
3 \(Q_{1}=Q_{2}>Q_{3}\)
4 \(Q_{1}>Q_{2}>Q_{3}\)
PHXI12:THERMODYNAMICS

371500 A monoatomic gas at a pressure \(P\), having a volume \(V\) expands isothermally to a volume \(2\;V\) and then adiabatically to a volume \(16\;V\). The final pressure of the gas is : ( take \(\left.\gamma=\dfrac{5}{3}\right)\)

1 \(\dfrac{P}{4}\)
2 \(\dfrac{P}{32}\)
3 \(\dfrac{P}{64}\)
4 \(\dfrac{P}{128}\)
PHXI12:THERMODYNAMICS

371501 A sample of an ideal gas is taken through a process \({A B C D}\). It absorbs \(50\,J\) of energy during the process \({A B}\) which is an isometric process, no heat during \({B C}\) and it rejects \(70\,J\) of heat during isobaric process \({C D}\). It is also given that \(40\,J\) of work is done on the gas during the process \({B C}\). Internal energy of gas in state \({A}\) is \(1500\,J\). The internal energy of gas in state \({C}\) is

1 \(1590\,J\)
2 \(2250\,J\)
3 \(3555\,J\)
4 \(5296\,J\)
PHXI12:THERMODYNAMICS

371502 In which of the process the internal kinetic energy of the system varies ?

1 Adiabatic
2 Isochoric
3 Isobaric
4 \(1,\,2\,\& \,3\)
PHXI12:THERMODYNAMICS

371503 An ideal gas of mass \(m\) in a state \(A\) goes to another state \(B\) via three different processes as shown in figure. If \(Q_{1}, Q_{2}\) and \(Q_{3}\) denote the heat absorbed by the gas along the three paths, then
supporting img

1 \(Q_{1} < Q_{2} < Q_{3}\)
2 \(Q_{1} < Q_{2}=Q_{3}\)
3 \(Q_{1}=Q_{2}>Q_{3}\)
4 \(Q_{1}>Q_{2}>Q_{3}\)