In an isothermal process, the internal energy of an ideal gas:

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Question: In an isothermal process, the internal energy of an ideal gas:

Options:

Increases
Decreases
Remains constant
Depends on the amount of gas

Correct Answer: Remains constant

Solution:

For an ideal gas, the internal energy is a function of temperature. In an isothermal process, the temperature remains constant, hence the internal energy remains constant.

In an isothermal process, the internal energy of an ideal gas:

Practice Questions

In an isothermal process, the internal energy of an ideal gas:

Increases
Decreases
Remains constant
Depends on the amount of gas

Questions & Step-by-Step Solutions

In an isothermal process, the internal energy of an ideal gas:

Step 1: Understand what an isothermal process is. It is a process where the temperature of the system remains constant.
Step 2: Know that an ideal gas is a type of gas that follows certain rules, one of which is that its internal energy depends only on its temperature.
Step 3: Since the temperature does not change in an isothermal process, the internal energy of the ideal gas also does not change.
Step 4: Conclude that in an isothermal process, the internal energy of an ideal gas remains constant.

Isothermal Process – An isothermal process is a thermodynamic process in which the temperature of the system remains constant.
Internal Energy of Ideal Gas – For an ideal gas, the internal energy is solely a function of temperature, meaning it changes only with temperature variations.

In an isothermal process, the internal energy of an ideal gas:

What’s inside this PDF?

In an isothermal process, the internal energy of an ideal gas:

Practice Questions

Questions & Step-by-Step Solutions

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