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Two soap bubbles one of radius 50 mm and...

Two soap bubbles one of radius 50 mm and the other of radius 80 mm are brought together so that they have a common interface.
(a) Determine the radius of curvature of this interface

A

Convex

B

Concave

C

Plane

D

None

Text Solution

Verified by Experts

The correct Answer is:
B
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