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This question has Statement 1 and Statement 2. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement 1: In an adiabatic process, change in internal energy of a gas is equal to work done on/ by the gas in the process. Statement 2: The temperature of a gas remains constant in an adiabatic process.

Options

  1. AStatement 1 is true, Statement 2 is true, Statement 2 is a correct explanation of Statement 1.
  2. BStatement 1 is true, Statement 2 is false.
  3. CStatement 1 is false, Statement 2 is true.
  4. DStatement 1 is false, Statement 2 is true, Statement 2 is not a correct explanation of Statement 1.

Correct answer

B. Statement 1 is true, Statement 2 is false.

Step-by-step solution

In an adiabatic process, H =0 And according to first law of thermodynamics aligned & H= U+W & W=- U aligned

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