If an ideal gas is compressed isothermally, w | vedclass

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(D) For an ideal gas, the internal energy $U$ is a function of temperature $T$ only $(U = f(T))$.In an isothermal process, the temperature $T$ remains

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The internal energy of the gas remains constant.

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(D) For an ideal gas, the internal energy $U$ is a function of temperature $T$ only $(U = f(T))$.In an isothermal process, the temperature $T$ remains constant $(\Delta T = 0)$.Therefore, the change in internal energy $\Delta U$ is zero.According to the first law of thermodynamics, $Q = \Delta U + W$, where $Q$ is the heat added to the system and $W$ is the work done by the system.Since $\Delta U = 0$, we have $Q = W$.When a gas is compressed, work is done on the gas $(W Since the temperature is constant, the internal energy remains constant.

If an ideal gas is compressed isothermally, which of the following statements is true?

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