The efficiency of a heat engine if thetemperature of the source is 100^(@)C and sink is 27^(@)Cis nearly

The efficiency of a heat engine if thetemperature of the source is 100

1.	The efficiency of a heat engine if thetemperature of the source is 100^(@)C and sink is 27^(@)Cis nearly
Answer» 0.1 0.2 0.3 0.4 Answer :B