A referigertor has COP of 3 . How much work must be supplied to a refrigertor in order to remove 200J of heart from its interior?

A referigertor has COP of 3 . How much work must be supplied to a refr

1.	A referigertor has COP of 3 . How much work must be supplied to a refrigertor in order to remove 200J of heart from its interior?
Answer» <html><body><p>66.00 J<br/>65.66 J<br/>66.67 J<br/>60 J</p>Solution :`<a href="https://interviewquestions.tuteehub.com/tag/cop-409864" style="font-weight:bold;" target="_blank" title="Click to know more about COP">COP</a> = beta = (<a href="https://interviewquestions.tuteehub.com/tag/ql-610415" style="font-weight:bold;" target="_blank" title="Click to know more about QL">QL</a>)/(W) <a href="https://interviewquestions.tuteehub.com/tag/rarr-1175461" style="font-weight:bold;" target="_blank" title="Click to know more about RARR">RARR</a> w = (QL)/(COP)=(<a href="https://interviewquestions.tuteehub.com/tag/200-288914" style="font-weight:bold;" target="_blank" title="Click to know more about 200">200</a>)/(3)=66.67J`</body></html>