Questions
A reversible engine converts one –sixth of the heat input into work. When the temperature of the sink is reduced by
detailed solution
Correct option is D
w=16(Q), η=wQ=16 1−T2T1=16 −(1) 1−(T2−62)T1=13 −(2)solve (1) and (2) we get 1−(T2)T1+62T1=13 16+62T1=13 16=62T1 T1=372K=372-273=99°C 1−(T2)T1=16 (T2)T1=1-16=56 T2=56372=310K=310-273=37°CTalk to our academic expert!
Similar Questions
One of the most efficient engines ever developed operates between 2100 K and 700 K. Its actual efficiency is 40%. What percentage of its maximum possible efficiency is this?
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