Graph $A-B$ is an adiabatic curve. Choose the correct statement
Medium
Download our app for free and get startedPlay store
art

Download our app
and 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

  • 1
    A Carnot engine, whose efficiency is $40\%$, takes in heat from a source maintained at a temperature of $500\ K$. It is desired to have an engine of efficiency $60\%$. Then, the intake temperature for the same exhaust (sink) temperature must be ....... $K$
    View Solution
  • 2
    In an Isobaric process, the work done by a di$-$atomic gas is $10\, J ,$ the heat given to the gas will be (in $J$)
    View Solution
  • 3
    A real gas within a closed chamber at $27^{\circ} \mathrm{C}$ undergoes the cyclic process as shown in figure. The gas obeys $P V^3=\mathrm{RT}$ equation for the path $A$ to $B$. The net work done in the complete cycle is (assuming $R=8 \mathrm{~J} / \mathrm{molK}$ ):
    View Solution
  • 4
    One mole of an ideal gas with $\gamma = 1.4$, is adiabatically compressed so that its temperature rises from $27°C$ to $35°C$. The change in the internal energy of the gas is ....... $J$ $(R = 8.3\,J/mol.K)$
    View Solution
  • 5
    A Camot cycle consists of
    View Solution
  • 6
    Starting with the same initial conditions, an ideal gas expands from volume $V_{1}$ to $V_{2}$ in three different ways. The work done by the gas is $W_{1}$ if the process is purely isothermal. $W _{2}$. if the process is purely adiabatic and $W _{3}$ if the process is purely isobaric. Then, choose the coned option
    View Solution
  • 7
    The efficiency of a Carnot engine depends upon
    View Solution
  • 8
    In a thermodynamic process, pressure of a fixed mass of a gas is changed in such a manner that the gas molecules gives out $20 J$ of heat and $10 J$ of work is done on the gas. If the initial internal energy of the gas was $40 J,$ then the final internal energy will be ........ $J$
    View Solution
  • 9
    An electric heater supplies heat to a system at a rate of $100\;W.$ If system performs work at a rate of $75$ Joules per second. At what rate (in $J/s$) is the internal energy increasing?
    View Solution
  • 10
    The efficiency of a Carnot engine operating with reservoir temperature of $100\,^{\circ} C$ and $-23\,^{\circ} C$ will be
    View Solution