The $P-V$ diagram shows seven curved paths (connected by vertical paths) that can be followed by a gas. Which two of them should be parts of a closed cycle if the net work done by the gas is to be at its maximum value
Medium
Download our app for free and get started
(c) Area enclosed between $a$ and $f$ is maximum. So work done in closed cycles follows $a$ and $f$ is maximum.
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
- 1The pressure and volume of an ideal gas are related as $\mathrm{PV}^{3 / 2}=\mathrm{K}$ (Constant). The work done when the gas is taken from state $A\left(P_1, V_1, T_1\right)$ to state $\mathrm{B}\left(\mathrm{P}_2, \mathrm{~V}_2, \mathrm{~T}_2\right)$ is :View Solution
- 2A gas for which $\gamma = 1.5$ is suddenly compressed to $\frac{1}{4}$ th of the initial volume. Then the ratio of the final to the initial pressure isView Solution
- 3Find $V_B = ?$View Solution
- 4Graph $A-B$ is an adiabatic curve. Choose the correct statementView Solution
- 5One mole of an ideal gas at temperature $T_1$ expends according to the law $\frac{P}{{{V^2}}} =a$ (constant). The work done by the gas till temperature of gas becomes $T_2 $ isView Solution
- 6In a thermodynamic process two moles of a monatomic ideal gas obeys $P \propto V^{-2}$. If temperature of the gas increases from $300 \,K$ to $400 \,K$, then find work done by the gas .........$R$ (where $R=$ universal gas constant).View Solution
- 7An ideal heat engine exhausting heat at $77\,^oC$. To have a $30\%$ efficiency. It must take heat at...... $^oC$View Solution
- 8View SolutionA given system undergoes a change in which the work done by the system equals the decrease in its internal energy. The system must have undergone an
- 9A Carnot engine whose sink is at $300\, K$ has an efficiency of $40\%.$ By how much should the temperature of source be increased so as to increase its efficiency by $50\%$ of original efficiency ..... $K$View Solution
- 10View SolutionThe given diagram shows four processes i.e., isochoric, isobaric, isothermal and adiabatic. The correct assignment of the processes, in the same order is given by
