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Class 11PhysicsChapter-11

Thermodynamics & KTG

Question 509 of 1000

509Medium

A solid body of constant heat capacity $1 J/{}^ \circ C is being heated by keeping it in contact with reservoirs in two ways: (i) Sequentially keeping in contact with 2 reservoirs such that each reservoir \,\,\,\,\,\,\,\,supplies same amount of heat. (ii) Sequentially keeping in contact with 8 reservoirs such that each reservoir \,\,\,\,\,\,\,\,\,\,supplies same amount of heat. In both the cases body is brought from initial temperature {100^ \circ }C to final temperature {200^ \circ }C$. Entropy change of the body in the two cases respectively is :

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