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qUESTIONS

In the following figure, four curves A, B, C and D are shown. The curves are

In an adiabatic change, the pressure and temperature of monoatomic gas are related with relation p∝T^C, where C is equal to

A gas is suddenly expanded such that its final volume becomes 3 times its initial volume. If the specific heat at constant volume of the gas is 2R, then the ratio of initial to final pressure is nearly equal to

Which property of the system does not change in an adiabatic process?

During an adiabatic process, the cube of the pressure is found to be inversely proportional to the fourth power of the volume. Then the ratio of specific heats is

Figure shows four p – V diagrams. Which of these curves represent isothermal and adiabatic process?

For adiabatic expansion of a perfect monoatomic gas when volume increases by 24%, what is the percentage decrease in pressure?

Six moles of an ideal gas performs a cycle shown in figure. If the temperature are TA = 600 K, TB = 800 K, Tc = 2200 K and TD = 1200 K, the work done per cycle is

Work done in the given P-V diagram in the cyclic process is

The thermodynamic process in which no work is done on or by the gas is

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