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The efficiency of an ideal heat engine working between the freezing point and boiling point of water is ____

Answer» <html><body><p>`12.5%`<br/>`26.8%`<br/>`6.25%`<br/>`<a href="https://interviewquestions.tuteehub.com/tag/20-287209" style="font-weight:bold;" target="_blank" title="Click to know more about 20">20</a>%`</p>Solution :Freezing point of <a href="https://interviewquestions.tuteehub.com/tag/water-1449333" style="font-weight:bold;" target="_blank" title="Click to know more about WATER">WATER</a> `T_2=0^@C`=273 <a href="https://interviewquestions.tuteehub.com/tag/k-527196" style="font-weight:bold;" target="_blank" title="Click to know more about K">K</a> <br/> Boiling point of water `T_1=100^@C` =<a href="https://interviewquestions.tuteehub.com/tag/373-1860225" style="font-weight:bold;" target="_blank" title="Click to know more about 373">373</a> K <br/> Efficiency `<a href="https://interviewquestions.tuteehub.com/tag/eta-446786" style="font-weight:bold;" target="_blank" title="Click to know more about ETA">ETA</a>=(T_1-T_2)/T_1xx100%` <br/> `=(373-273)/373xx100%` <br/> `=100/373xx100%` <br/> `=26.8%`</body></html>


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