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NEET2006PhysicsThermodynamicsActual

Assertion : In an isolated system the entropy increases. Reason : The processes in an isolated system are adiabatic.

Options

  1. AIf both assertion and reason are true and reason is the correct explanation of the assertion
  2. BIf both assertion and reason are true but reason is not the correct explanation of the assertion
  3. CIf assertion is true, but reason is false
  4. DBoth assertion and reason are false statements.

Correct answer

B. If both assertion and reason are true but reason is not the correct explanation of the assertion

Step-by-step solution

In an isolated system the entropy increases in accordance with the second law of thermodynamics.

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