: Derive the two Tds relations from the energy balance. a. The first Tds relation and the second Tds relation. b. Derive the entropy change between two states 1 and 2 for solids in terms of the specific heat. c. For an isentropic process, derive the relationship between temperatures of the two states for solid. d. What are the entropy changes from the Tds relations if ideal gases are

Elements Of Electromagnetics
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Please do Parts D and E

1: Derive the two Tds relations from the energy balance.
a. The first Tds relation and the second Tds relation.
b. Derive the entropy change between two states 1 and 2 for solids in terms of the
specific heat.
c. For an isentropic process, derive the relationship between temperatures of the
two states for solid.
d. What are the entropy changes from the Tds relations if ideal gases are
considered?
e. Write down the entropy changes when constant specific heats are used.
Transcribed Image Text:1: Derive the two Tds relations from the energy balance. a. The first Tds relation and the second Tds relation. b. Derive the entropy change between two states 1 and 2 for solids in terms of the specific heat. c. For an isentropic process, derive the relationship between temperatures of the two states for solid. d. What are the entropy changes from the Tds relations if ideal gases are considered? e. Write down the entropy changes when constant specific heats are used.
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