Internal energy of an ideal gas depends upon:A. PressureB. TemperatureC. VolumeD. None of these

The internal energy of an ideal gas depends on:

B. Temperature

In an ideal gas, the internal energy is solely determined by the temperature of the gas. It does not depend on pressure or volume for an ideal gas. This is described by the ideal gas law and the kinetic theory of gases, which state that the internal energy is proportional to the temperature in Kelvin.