Two carnot engines A and B operate in series such that engine A absorbs heat at T1 and rejects heat to a sink at temperature T. Engine B absorbs 3 th 4 of the heat rejected by Engine A and rejects heat to the sink at T3 . When workdone in both the cases are equal, the value of T is:
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Answer:
The relation will be
1 = (4T/T1 - 3 T3/T)
Which will leads to a quadratic equation.