When the first law of thermodynamics is applied to an ideal gas that is taken through an isothermal process
A) ΔU = 0.
B) W = 0.
C) Q = 0.
D) None of these choices are correct.

Question

Quizplus · Accepted Answer

For an ideal gas undergoing an isothermal process, the change in internal energy (ΔU) is zero because internal energy is a function of temperature, which remains constant in an isothermal process.

When the First Law of Thermodynamics Is Applied to an Ideal