An ideal refrigerator is used to transfer heat from a freezer at -23 C to the surrounding at 27 C. Its coefficient of performance is An ideal refrigerator is used to transfer heat from a freezer at -23 C to the surrounding at 27 C. Its coefficient of performance is September 10, 2021 Category: Cengage NEET by C.P Singh , Chapter 21 - Laws of Thermodynamics , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related