The T-S diagram of Carnot cycle is shown below. Select the correct statement_ T' TH 1. TL 4 Qnet S₁=S4 +2 13 S₂ S3 S A. Process 1-2 is a reversible isothermal expansion process and entropy increases because the system receives heat. B. Process 2-3 is a reversible adiabatic expansion process and entropy decreases because the system does work to surrounding. O C. Process 3-4 is a reversible isothermal compression process and entropy decreases because the system receives work from surrounding. O D. Process 4-1 is an isentropic compression process and entropy does not change because the work received and heat loss are balanced.

Elements Of Electromagnetics
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The T-S diagram of Carnot cycle is shown below. Select the correct statement______

 

  A.

Process 1-2 is a reversible isothermal expansion process and entropy increases because the system receives heat.

  B.

Process 2-3 is a reversible adiabatic expansion process and entropy decreases because the system does work to surrounding. 

  C.

Process 3-4 is a reversible isothermal compression process and entropy decreases because the system receives work from surrounding. 

  D.

Process 4-1 is an isentropic compression process and entropy does not change because the work received and heat loss are balanced. 

The T-S diagram of Carnot cycle is shown below. Select the correct statement_
T'
TH
T₁
انه
1
4
Qnet
S₁-S4
S₂ S3 S
A. Process 1-2 is a reversible isothermal expansion process and entropy increases because the system receives heat.
B. Process 2-3 is a reversible adiabatic expansion process and entropy decreases because the system does work to surrounding.
O C. Process 3-4 is a reversible isothermal compression process and entropy decreases because the system receives work from surrounding.
D. Process 4-1 is an isentropic compression process and entropy does not change because the work received and heat loss are balanced.
Transcribed Image Text:The T-S diagram of Carnot cycle is shown below. Select the correct statement_ T' TH T₁ انه 1 4 Qnet S₁-S4 S₂ S3 S A. Process 1-2 is a reversible isothermal expansion process and entropy increases because the system receives heat. B. Process 2-3 is a reversible adiabatic expansion process and entropy decreases because the system does work to surrounding. O C. Process 3-4 is a reversible isothermal compression process and entropy decreases because the system receives work from surrounding. D. Process 4-1 is an isentropic compression process and entropy does not change because the work received and heat loss are balanced.
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