Verified Solution • 2025–26 Session moderate

QJEEM22Phe934: JEE Main 2022 Physics - Class 11 JEEM22Phe934 Solution: When a gas filled in a closed vessel is heated by raising the…

When a gas filled in a closed vessel is heated by raising the temperature by 1 ∘^\circ C, its pressure increases by 0.4%. The initial temperature of the gas is ___________ K.

Step-by-Step Verified Solution

PV=nRTPV = nRT

So dPP×100=dTT×100{{dP} \over P} \times 100 = {{dT} \over T} \times 100

0.4=1T×1000.4 = {1 \over T} \times 100

⇒T=250 K\Rightarrow T = 250\,K

Related Learning Resources & Exam Preparation

JEE Main PYQ Question Bank
Browse year-wise authentic previous years' questions with solutions
Authentic CBT Mock Tests
Simulate official exam environment with live timer and percentile scoring