SSC RSMSSB JE Mock Test 2024 Thermodynamics Availability and Irreversibility Available and Unavailable Energy
Availability function for a closed system is expressed as
1
ϕ = u + P0V - T0s
2
ϕ = du + P0dv - T0ds
3
ϕ = du - P0dv - T0ds
4
ϕ = u + P0V + T0s
5
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