engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Thermodynamics Second Law of Thermodynamics and Entropy Entropy and Irreversibility
Which of the following expressions gives the entropy change in an isobaric heating process from T1 to T2?
1
\(m{C_p}\ln \frac{{{T_2}}}{{{T_1}}}\)
2
\(m{C_p}\left( {{T_2}\;-\;{T_1}} \right)\)
3
\(m{C_p}\left( {{T_2}\;-\;{T_1}} \right)/{T_0}\)
4
\(m{C_p}\left( {{T_2}\; + \;{T_1}} \right)\)