An ideal gas with the adiabatic exponent `gamma` goes through a cycle (Fig. 2.3) within which the absolute temperature varies `tau-fold`. Find the efficiency of this cycle.
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One mole of an ideal gas with the adiabatic exponent gamma goes through a polytropic process as a result of which the absolute temperature of the gas increases tau-fold . The polytropic constant equal n . Find the entropy increment of the gas in this process.

An ideal gas with the adiabatic exponent gamma goes through a direct (clockwise) cycle conisting of adiabatic, isobaric, and isochoric lines. Find the efficiency of the cycle if in the adiabatic process the volume of the ideal gas. (a) increases n-fold , (b) decreases n-fold.

An ideal gas whose adiabatic exponent equals gamma goes through a cycle consisting of two isochoric and two isobaric lines. Find the efficiency of such a cycle, if the absolute temperature of the gas rises n times both in a isochoric heating and in the isobaric expansion.

A working substance goes through a cycle within which the absolute temperature varies n-fold , and the shape of the cycle is shown in (a) Fig.a , (b) Fig. b, where T is the absolute temperature, and S the entropy. Find the efficiency of each cycle. .

An ideal monoatomic gas goes through a cyclic process. Ratio of maximum temperature and minimum temperature is 2. find efficiency of cycle. .

An ideal monoatomic gas goes through a cyclic process. Ratio of maximum temperature and minimum temperature is 2. find efficiency of cycle. .

The efficiency of an ideal gas with adiabatic exponent 'gamma' for the shown cyclic process would be

The efficiency of an ideal gas with adiabatic exponent 'gamma' for the shown cyclic process would be