An ideal gas in a cylinder is separated by a piston in such a way that the entropy of one part is $S_{1}$ and that of the other part is $S_{2}$. Given that $S _{1}> S _{2}$. If the piston is removed then the total entropy of the system will be :
JEE MAIN 2021, Medium
Download our app for free and get started
Download our appand get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
Similar Questions
- 1In a heat engine, the temperature of the source and sink are $500\, K$ and $375\, K$. If the engine consumes $25\times10^5\, J$ per cycle, the work done per cycle isView Solution
- 2One mole of an ideal gas undergoes a cyclic process, consisting of two isochores and two isobars. Temperature at $1$ and $3$ equal to $T_1$ and $T_3$ respectively. The work done by the gas over the cycle, if the point $2$ and $4$ lie on the same isothermView Solution
- 3A gas expands $0.25{m^3}$ at constant pressure ${10^3}N/{m^2}$, the work done isView Solution
- 4In an $H_2$ gas process, $PV^2 =$ constant. The ratio of work done by gas to change in its internal energy isView Solution
- 5A sample of ideal monoatomic gas is taken round the cycle $ABCA$ as shown in the figure. The work done during the cycle isView Solution
- 6The volume of an ideal gas is $1$ litre and its pressure is equal to $72cm$ of mercury column. The volume of gas is made $900\, cm^3$ by compressing it isothermally. The stress of the gas will be ...... $cm$ (mercury)View Solution
- 7The coefficient of performance of a refrigerator is $5$ . If the temperature inside freezer is $-20\,^oC$ , the temperature of the surroundings to which it rejects heat is ....... $^oC$View Solution
- 8View SolutionWhat is the nature of change in internal energy in the following three thermodynamical processes shown in figure
- 9This question has Statement $1$ and Statement $2.$ Of the four choices given after the Statements, choose the one that best describes the two Statements.View Solution
Statement $1:$ In an adiabatic process, change in internal energy of a gas is equal to work done on/by the gas in the process.Statement $2 :$ The temperature of a gas remains constant in an adiabatic process.
- 10In the reported figure, heat energy absorbed by a system in going through a cyclic process is $......\,\pi J$View Solution
