A cyclic process contains four steps AB, BC,CD and DA. Heat involved in different processes is given as
QAB= +200J , QBC= +600J , QCB = -300J , QDA= 0.
The efficiency of process is
(1) 5/8 (2) 3/8 (3) 1/4 (4) 1/2
Dear student
heat energy absorbed is positive sign and heat energy rejected is with negative sign.
Regards
heat energy absorbed is positive sign and heat energy rejected is with negative sign.
Regards