253. The value of Joule-Thomson co-efficient, in case where cooling occurs after the throttling process is

256. As the entropy of the universe is increasing, day by day, the work producing capacity of a heat engine is

Page **37** of **75**

253. The value of Joule-Thomson co-efficient, in case where cooling occurs after the throttling process is

256. As the entropy of the universe is increasing, day by day, the work producing capacity of a heat engine is

Page **37** of **75**