Question

An ideal gas A and a real gas B have their volumes increased from V to 2 V under isothermal conditions. The increase in internal energy

• A. of A will be more than B
• B. of A will be less than B
• C. will be same in both cases
• D. will be zero in both cases

Answer 1

The correct option is D will be zero in both cases

Under isothermal conditions T = constant

Therefore Internal energy = constant i.e., change in internal energy is zero