Leave the solution
W= area under pv curve= P0V0
Qab= nCvdt= 3/2PoV0
Qbc= nCpdt= 5/2*2P0V0=50V0
Total Heat supplied = 13/2P0V0
n= workdone / total heat supplied = 2/13
Sahil Jain see in C-D process heat is given out as volume is constant Pressure is decreasing so temperature is decreasing therefore heat is given out...in DA process same thing is happening heat is being given out
Upvote·0· Reply ·2014-01-27 07:57:19Akash Anand Good work Sahil ..keep it up