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| 1. |
Calculate the efficiency of a carnot engine working between the two temperatures: 30^(@)Cand 100^(@)C |
| Answer» <html><body><p></p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :Temperature of source `= T _(1) = 100+ <a href="https://interviewquestions.tuteehub.com/tag/273-1832932" style="font-weight:bold;" target="_blank" title="Click to know more about 273">273</a> = 373 K` <br/> Temperature of <a href="https://interviewquestions.tuteehub.com/tag/sink-1210432" style="font-weight:bold;" target="_blank" title="Click to know more about SINK">SINK</a> `= T_(2) = <a href="https://interviewquestions.tuteehub.com/tag/30-304807" style="font-weight:bold;" target="_blank" title="Click to know more about 30">30</a> + 273 = 303 K` <br/> <a href="https://interviewquestions.tuteehub.com/tag/efficiency-20674" style="font-weight:bold;" target="_blank" title="Click to know more about EFFICIENCY">EFFICIENCY</a> `= eta= (T_(1) - T_(2))/(T_(1)) = (373-303)/(373) = 0.188 = 18.8 %`</body></html> | |