1. Tardigrade
  2. Question
  3. Physics
  4. 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.

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. 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.

AIEEEAIEEE 2012Thermodynamics

Solution:

In an adiabatic process, $\delta H=0$ And according to first law of thermodynamics
$\delta H=\delta U+W$
$\therefore W=-\delta U$