Select the correct statement :

Options

A. Internal energy of a real gas at a given temperature increases as the volume increases
B. Internal energy of an ideal gas at given temperature increase as the volume increases
C. Internal energy of an ideal gas molecules is not a function of temperature
D. The internal energy of a real gas at a constant temperature is independent of change in volume

Answer

a

Explanation

(a) Internal energy of a substance is a function o ftemperature and volume (exept ideal gas). For ideal gas it is only function of temperature.