An ideal gas goes through a cycle consisting of alternate isothermal and adiabatic curves (Fig. 2.2). The isothermal processes proceed at the temperatures `T_1, T_2` and `T_3`. Find the efficiency of such a cycle, if in each isothermal expansion the gas volume increases in the same alphaortion.
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An ideal gas goes through a cycle consisting of isothermal, polytropic, and adiabatic lines, with the isothermal process proceeding at the maximum temperature of the whole cycle. Find the efficiency of such a cycle if the absolute temperature varies n-fold within the cycle.

An ideal gas goes through a cycle consisting of (a) isochoric, adiabatic, and isothermal lines , (b) isobaric, adiabatic, and isothermal lines, with the isothermal process proceeding at the minimum temperature of the whole cycle. Find the efficiency of each cycle if the absolute temperature varies n-fold within the cycle.

An ideal gas goes through a cycle consisting of ischoric adiabatic and isothermal lines. The isothermal process is perform at minimum temperature. If the absolute temperature varies K times with tn the cycle then find out its effcincy.

The isothermal diagram of a gas at three different temperatures T_(1),T_(2) and T_(3) , is show in the given figure .Then

Figure shows the isotherms of fixed mass of an ideal gas at three temperatures T_(A), T_(B) and T_(C) then.

The isothermal diagram of a gas at three different temperatures T_(1),T_(2) and ^_(3) , is show in the given figure .Then

Figure shows the isotherms of a fixed mass of an ideal gas at three temperatures T_(A) , T_(B) and T_(C) , then

Figure shows the isotherms of a fixed mass of an ideal gas at three temperatures T_(A) , T_(B) and T_(C) , then

Figure shows the isotherms of fixed mass of an ideal gas at three temperatures T_(A).T_(B) and T_(C ) then:-

State true or false. Work done by an ideal gas in adiabatic expansion is less than that in isothermal process (for same temperature range)