JEE Main 2026 Physics question
An ideal gas at pressure P and temperature T is expanding such that PT³=constant. The coefficient of volume expansion of the gas is .
Answer: (C)
Solution
From PV=RT and PT³=k: V=RT⁴/k, so (1/V)(dV/dT)=4/T.
An ideal gas at pressure P and temperature T is expanding such that PT³=constant. The coefficient of volume expansion of the gas is .
From PV=RT and PT³=k: V=RT⁴/k, so (1/V)(dV/dT)=4/T.