engineering recuitment UPPSC AE Mock Test 2024 Thermodynamics Availability and Irreversibility Available and Unavailable Energy
What is Exergy of a reversible engine at temperature T into which Q heat is supplied and heat is rejected to the sink at dead state T0?
1
\({X_{heat}} = Q\left( {1 - \frac{{{T}}}{T_0}} \right)\)
2
\({X_{heat}} = Q^2\left( {1 - \frac{{{T_0}}}{T}} \right)\)
3
\({X_{heat}} = Q\left( {1 - \frac{{{T_0}}}{T}} \right)^2\)
4
\({X_{heat}} = Q\left( {1 - \frac{{{T_0}}}{T}} \right)\)