A glass tube of uniform internal radius (r) has a valve separating the two identical ends. Initially, the valve is in a tightly closed position. End 1 has a hemispherical soap bubble of radius r. End 2 has sub-hemispherical soap bubble as shown in figure. Just after opening the valve, [JEE Adv 2008 P2]

Question

Examsnet · Accepted Answer

Correct Answer is : air from end 1 flows towards end 2. Volume of the soap bubble at end 1 decreases.

Properties of Matter