Graph Related Problems
PHXI12:THERMODYNAMICS

371284 If \({Q_{iaf}} = 80\,cal,{W_{iaf}} = 60\,cal\) and \(W = - 30\,cal\) for the curved path \(f \rightarrow i\), then value of \(Q\) for path \(f \rightarrow i\), will be
supporting img

1 \( 50\,cal\)
2 \( 30\,cal\)
3 \( - 30\,cal\)
4 \( - 50\,cal\)
PHXI12:THERMODYNAMICS

371285 Find the heat absorbed by a system in going through the cyclic process shown in the figure
supporting img

1 \( - 5\,\pi \,J\)
2 \( - 2.5\,\pi \,J\)
3 \(\pi \,J\)
4 \( - 10\,\pi \,J\)
PHXI12:THERMODYNAMICS

371286 The diagram given below represents \(P - T\) curve of a cyclic process. If number of moles of the gas are \(n = 3,\) the work done by the gas in the process is
(Consider \(R = 8.32\;J\;mo{l^{ - 1}}\;{K^{ - 1}}\))
supporting img

1 \(12.48\,k.J\)
2 \(14.98\,k.J\)
3 \(16.34\,k.J\)
4 \(19.45\,k.J\)
PHXI12:THERMODYNAMICS

371287 A graph is drawn between coefficient of volume expansion of the gas \(\alpha\) and temperature \(T\) of a gas having \(n = 2\) and \(\gamma=1.5\). Given that \(VT = K\) where \(K\) is a constant. Find the area of the graph between \(|\alpha|\) and \(T\), w.r.to \(T\)- axis from \(\dfrac{T_{\mathrm{o}}}{3}\) to \(T_{\text {o }}\)
supporting img

1 \(\ln \,(1/3)\)
2 \(\ln \,(2)\)
3 \(\ln \,(6)\)
4 \(\ln \,(3)\)
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PHXI12:THERMODYNAMICS

371284 If \({Q_{iaf}} = 80\,cal,{W_{iaf}} = 60\,cal\) and \(W = - 30\,cal\) for the curved path \(f \rightarrow i\), then value of \(Q\) for path \(f \rightarrow i\), will be
supporting img

1 \( 50\,cal\)
2 \( 30\,cal\)
3 \( - 30\,cal\)
4 \( - 50\,cal\)
PHXI12:THERMODYNAMICS

371285 Find the heat absorbed by a system in going through the cyclic process shown in the figure
supporting img

1 \( - 5\,\pi \,J\)
2 \( - 2.5\,\pi \,J\)
3 \(\pi \,J\)
4 \( - 10\,\pi \,J\)
PHXI12:THERMODYNAMICS

371286 The diagram given below represents \(P - T\) curve of a cyclic process. If number of moles of the gas are \(n = 3,\) the work done by the gas in the process is
(Consider \(R = 8.32\;J\;mo{l^{ - 1}}\;{K^{ - 1}}\))
supporting img

1 \(12.48\,k.J\)
2 \(14.98\,k.J\)
3 \(16.34\,k.J\)
4 \(19.45\,k.J\)
PHXI12:THERMODYNAMICS

371287 A graph is drawn between coefficient of volume expansion of the gas \(\alpha\) and temperature \(T\) of a gas having \(n = 2\) and \(\gamma=1.5\). Given that \(VT = K\) where \(K\) is a constant. Find the area of the graph between \(|\alpha|\) and \(T\), w.r.to \(T\)- axis from \(\dfrac{T_{\mathrm{o}}}{3}\) to \(T_{\text {o }}\)
supporting img

1 \(\ln \,(1/3)\)
2 \(\ln \,(2)\)
3 \(\ln \,(6)\)
4 \(\ln \,(3)\)
PHXI12:THERMODYNAMICS

371284 If \({Q_{iaf}} = 80\,cal,{W_{iaf}} = 60\,cal\) and \(W = - 30\,cal\) for the curved path \(f \rightarrow i\), then value of \(Q\) for path \(f \rightarrow i\), will be
supporting img

1 \( 50\,cal\)
2 \( 30\,cal\)
3 \( - 30\,cal\)
4 \( - 50\,cal\)
PHXI12:THERMODYNAMICS

371285 Find the heat absorbed by a system in going through the cyclic process shown in the figure
supporting img

1 \( - 5\,\pi \,J\)
2 \( - 2.5\,\pi \,J\)
3 \(\pi \,J\)
4 \( - 10\,\pi \,J\)
PHXI12:THERMODYNAMICS

371286 The diagram given below represents \(P - T\) curve of a cyclic process. If number of moles of the gas are \(n = 3,\) the work done by the gas in the process is
(Consider \(R = 8.32\;J\;mo{l^{ - 1}}\;{K^{ - 1}}\))
supporting img

1 \(12.48\,k.J\)
2 \(14.98\,k.J\)
3 \(16.34\,k.J\)
4 \(19.45\,k.J\)
PHXI12:THERMODYNAMICS

371287 A graph is drawn between coefficient of volume expansion of the gas \(\alpha\) and temperature \(T\) of a gas having \(n = 2\) and \(\gamma=1.5\). Given that \(VT = K\) where \(K\) is a constant. Find the area of the graph between \(|\alpha|\) and \(T\), w.r.to \(T\)- axis from \(\dfrac{T_{\mathrm{o}}}{3}\) to \(T_{\text {o }}\)
supporting img

1 \(\ln \,(1/3)\)
2 \(\ln \,(2)\)
3 \(\ln \,(6)\)
4 \(\ln \,(3)\)
PHXI12:THERMODYNAMICS

371284 If \({Q_{iaf}} = 80\,cal,{W_{iaf}} = 60\,cal\) and \(W = - 30\,cal\) for the curved path \(f \rightarrow i\), then value of \(Q\) for path \(f \rightarrow i\), will be
supporting img

1 \( 50\,cal\)
2 \( 30\,cal\)
3 \( - 30\,cal\)
4 \( - 50\,cal\)
PHXI12:THERMODYNAMICS

371285 Find the heat absorbed by a system in going through the cyclic process shown in the figure
supporting img

1 \( - 5\,\pi \,J\)
2 \( - 2.5\,\pi \,J\)
3 \(\pi \,J\)
4 \( - 10\,\pi \,J\)
PHXI12:THERMODYNAMICS

371286 The diagram given below represents \(P - T\) curve of a cyclic process. If number of moles of the gas are \(n = 3,\) the work done by the gas in the process is
(Consider \(R = 8.32\;J\;mo{l^{ - 1}}\;{K^{ - 1}}\))
supporting img

1 \(12.48\,k.J\)
2 \(14.98\,k.J\)
3 \(16.34\,k.J\)
4 \(19.45\,k.J\)
PHXI12:THERMODYNAMICS

371287 A graph is drawn between coefficient of volume expansion of the gas \(\alpha\) and temperature \(T\) of a gas having \(n = 2\) and \(\gamma=1.5\). Given that \(VT = K\) where \(K\) is a constant. Find the area of the graph between \(|\alpha|\) and \(T\), w.r.to \(T\)- axis from \(\dfrac{T_{\mathrm{o}}}{3}\) to \(T_{\text {o }}\)
supporting img

1 \(\ln \,(1/3)\)
2 \(\ln \,(2)\)
3 \(\ln \,(6)\)
4 \(\ln \,(3)\)