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NEST2015PhysicsThermodynamics

A body of mass m with specific heat C at temperature 500 K is brought into contact with an identical body at temperature 100K. The system is isolated from the surroundings during the process. The change in entropy of the system is

Options

  1. Am C 5
  2. Bm C (9 / 5)
  3. Cm C 3
  4. Dm C (5 / 3)

Correct answer

B. m C (9 / 5)

Step-by-step solution

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