wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Two thermally insulted vessels 1 and 2 are filled with air at temperature (T1,T2), volumes (V1,V2) and pressures (p1,p2) respectively. If the valve joining the two vessels is opened, the temperature inside the vessel at equilibrium will be (P= common pressure).

A
T1+T2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
(T1+T2)/2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
T1T2p(V1+V2)p1V1T2+p2V2T1
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
T1T2(p1V1+p2V2)p1V1T2+p2V2T1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is D T1T2p(V1+V2)p1V1T2+p2V2T1
From gas equation we get PV=nRT
Since the number of molecules of gas will remain constant
P1V1RT1+P2V2RT2=P(V1+V2)RTP(V1+V2)RT=P1V1T2+P2V2T1RT2T1T=P(V1+V2)T2T1P1V1T2+P2V2T1

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Summary and Misconceptions
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon