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in Physics by (38.0k points)
A glass tube of uniform internal radius(r) has a valve separating the two identical ends. Intially, the valve is in a tightly closed position. End 1 has a hemispherical soap bubble or radius r. End 2 has sub-hemispherical soap bubble as shown in figure. Just after opening the valve,
image
A. Air from end 1 flows towards end 2. no change in the volume of the soap bubbles.
B. air from end 1 flows towards end 2. volume of the soap bubble at end 1 decreases.
C. no change occurs.
D. air from end 2 flows towards end 1 volume of the soap bubble at end 1 increases.

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1 Answer

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by (37.8k points)
Correct Answer - B

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