NEET Physics Isothermal & Adiabatic Processes MCQ Question
In an adiabatic process, if the initial internal energy of a gas is 1500 J and 500 J of work is done on the gas, what is the final internal energy?
2000 J
1000 J
1500 J
2500 J
Correct Answer
Detailed Explanation
For an adiabatic process, the change in internal energy (ΔU) is equal to the work done on the system (w), since q = 0. Therefore, the final internal energy is 1500 J + 500 J = 2000 J.
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