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

Two soap bubbles combine to from a single bubble. In this process, the change in volume and surface are respectively V and A. If P is the atmospheric pressure, and T is the surface tension of the soap solution, the following relation is true

A
4PV+3TA=0
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
3PV4TA=0
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
3PV+4TS=0
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
5PV+6TS=0
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 3PV+4TS=0
Change in pressure of bubble in air
P=(2TR)×2=4TR
T= Temperature
R= Radius
(P+4Tr1)(4π3r31)+(P+4Tr2)4π3r32=(P+4Tr)4π3r3
PV+4T3[4πr21+4πr2724πr2]20
3PV+4TS=0

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Surface Tension of Water
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon