In an isothermal process, the temperature of the gas remains constant. What can

Practice Questions

Q1
In an isothermal process, the temperature of the gas remains constant. What can be said about the internal energy of an ideal gas? (2020) 2020
  1. It increases
  2. It decreases
  3. It remains constant
  4. It varies with pressure

Questions & Step-by-Step Solutions

In an isothermal process, the temperature of the gas remains constant. What can be said about the internal energy of an ideal gas? (2020) 2020
  • Step 1: Understand what an isothermal process is. It means the temperature of the gas does not change.
  • Step 2: Know that for an ideal gas, the internal energy is related to its temperature.
  • Step 3: Since the temperature is constant in an isothermal process, the internal energy does not change.
  • Step 4: Conclude that the internal energy of the ideal gas remains constant during an isothermal process.
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