JEE Advanced 2023JEE Adv 2023 Paper 2, Paper 2PhysicsHardThermodynamics163× since 2002
An ideal gas is in thermodynamic equilibrium. The number of degrees of freedom of a molecule of the gas is . The internal energy of one mole of the gas is and the speed of sound in the gas is . At a fixed temperature and pressure, which of the following is the correct option?