A carnot's engine working between an unknown temperature and ice point gives an efficiency of 50%. What is the unknown temperature ?

A carnot's engine working between an unknown temperature and ice point

1.	A carnot's engine working between an unknown temperature and ice point gives an efficiency of 50%. What is the unknown temperature ?
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> :`<a href="https://interviewquestions.tuteehub.com/tag/q-609558" style="font-weight:bold;" target="_blank" title="Click to know more about Q">Q</a> _(1) -Q _(2) // Q _(1) = T _(1) - T _(2) //T_(1) . 100 //Q_(1) = 373 - 273 // 273 , Q_(1) = 373 J //s` <br/> `Q _(2) = Q _(1) - 100 = 373 - 100 = 273 J//s.` Mass of <a href="https://interviewquestions.tuteehub.com/tag/ice-1035302" style="font-weight:bold;" target="_blank" title="Click to know more about ICE">ICE</a> <a href="https://interviewquestions.tuteehub.com/tag/melting-1093090" style="font-weight:bold;" target="_blank" title="Click to know more about MELTING">MELTING</a> in <a href="https://interviewquestions.tuteehub.com/tag/one-585732" style="font-weight:bold;" target="_blank" title="Click to know more about ONE">ONE</a> minute `= Q _(2) t//L = 0.0496 kg`</body></html>