JEE Main20252 Apr 2025Evening ShiftPhysicsThermodynamicsActual
The internal energy of air in 4 ~m 4 ~m 3 ~m sized room at 1 atmospheric pressure will be _______ 10^6 ~J . (Consider air as diatomic molecule)
Correct answer
0
Step-by-step solution
To find the internal energy of gas in the room. aligned & U = nC _ v ~T = n 5 RT 2 & = 5 2 PV = 5 2 10^5 48=12 10^6 ~J aligned