Heat and Thermal ExpansionHard
Question
An ideal monotonic gas undergoes a cycle ABCA as shown in the fig. The ratio of heat absorbed during AB to the work done on the gas during BC is : -
Options
A.
B.
C.
D.
Solution
WAB = (2V0 - V0)P0 = P0V0
[isobaric process]
WBC =
= 2P0v0l N2
[Isothermal process]
∴
[isobaric process]
WBC =
= 2P0v0l N2[Isothermal process]
∴
Create a free account to view solution
View Solution FreeMore Heat and Thermal Expansion Questions
A wire elongates by l mm when a load W is hanged from it. If the wire goes over a pulley and two weights W each are hung...A cup of tea cools from 80oC to 60oC in one minute.the ambient temperature is 30oC. In cooling from 60oC to 50oC. will t...The thermo e.m.f. of a thermo-couple is 25 μV/oC at room temperature. A galvanometer of 40 ohm resistance, capable ...Air is filled at 60oC in s vessel of open mouth. The vessel is heat to a temperature T so that part of air escapes. The ...In a vertical U - tube containing a liquid, the two arms are maintained at different temperatures, t1and t2. The liquid ...