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Entropy Handpicked Question Series PART-4 (in Hindi)
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Question based on "installation of Heat Engine between two Finite bodies" and Calculation of Entropy for walls.

## Deep Sangeet Maity is teaching live on Unacademy Plus

Deep Sangeet Maity
->YOUTUBER (THE GATE RANKER) ->Top Educator on Unacademy for GATE ->KREATRYX GATE Content Developer ->99.4%ile GATE

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gk ka course kb start kr rhe h
in question number 2 why haven't you use mc ln T2/T1 ?
Deep Sangeet Maity
9 months ago
becoz temperature is constant for the wall and ambient
1. Entropy Lesson- GATE Presented by Deep sangeet Maity

2. About ME Working as a Design engineer at "Cameron Manufacturing India Limited (A Schlumberger Company)". .Currently working as "GATE content editor and developer"at "Kreatryx" .Qualified GATE "3" times .Qualified "Gate 2018 with 99.4 percentile 779(75.26 marks) gate score" in mechanical stream .Qualified "Gate 2017 with 98.83 percentile 726(70 marks) gate score" irn mechanical stream I also have an 2+ years of experience of teaching Engineering subjects like Engineering mechanies, Thermodynamies, SOM, HMIT Ex-CADD Engineer at "CADD CENTRE". Passed B.E. with honours with 76.71%. I am pursuing my MTech in Thermal I have an 2.5+ years of experience as a CADD Engineer. . . also have worked for "CAD ACADEMY" as a Design engineer for 1 year.

3. Show that if two bodies ofthnmal capacities c and Cz mpetune Ti and T ane same temperatuneT oug meanso bwuto the S1 ble ine then Ci +C2

4. gol- en 7 8, system-2 for revonsible heat engine Sus tcnm-1

5. Sustem-1 .is a cyclic devic e H.E

6. Consider steady heat transfer through a 5-m x 7-m brick wall of a house of thickness 30 cm. On a day when the temperature of the outdoors is 0 C, the house is maintained at 27 C. The temperatures of the inner and outer surfaces of the brick wall are measured to be 20 C and 5 C, respectively, and the rate of heat transfer through the wall is 1035 W. Determine the rate of entropy generation in the wall, and the rate of total entropy generation associated with this heat transfer process.

7. Innen s wace ) Rale f energeneion CAS) in the wall outen unta ce one 63 2 12 S

8. 2) Rote ation- Tindeor 103S = 3) (4 s = 0.341-0-1906 Av

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