JEE Main202524 Jan 2025Morning ShiftPhysicsThermodynamicsActual
The temperature of 1 mole of an ideal monoatomic gas is increased by 50^ C at constant pressure. The total heat added and change in internal energy are E₁ and E₂ , respectively. If E₁ E₂ = x 9 then the value of x is _____
Correct answer
0
Step-by-step solution
Given that process is isobaric T =50^ C Q in isobaric process = nC _ p T = E ₁ U in isobaric process = nC _ v T = E ₂ E ₁ E ₂ = C _ P C _ v = Given, gas is monoatomic aligned & =1+ 2 f & =1+ 2 3 & = 5 3 aligned Now, as per question. aligned & 5 3 = x 9 & x=15 aligned