Properties of matterMedium
Question
Two soap bubbles each of radius r are touching each other. The radius of curvature of the common surface will be :
Options
A.infinite
B.2r
C.r
D.r / 2
Solution
rcommon =
[r2 > r1]here r1 = r2, so rcommon = ∞
Create a free account to view solution
View Solution FreeMore Properties of matter Questions
An iron wire of length 4 m and diameter 2 mm is loaded with a weight of 8 kg. If the Young′s modulus ′Y̸...Which one of the following will make its way most easily through the tiny space between the fiber of the clothing -...When a weight of 10 Kg is suspended from a copper wire of length 3 meters and diameter 0.4 mm, its length increases by 2...Work done in forming a soap bubble of radius R is W. then workdone is forming a soap bubble of radius ′2R′ w...In a capillary tube expertiment, a vertical 30 cm long capillary tube is dipped in water. The water rises up to a height...