AIIMS2003Physics-Surface Tension
AIIMS 2003 Physics Coalescence MCQ Question
Type: MCQ-numerical-Medium-Class 11
Two small drops of mercury, each of radius R, coalesce to form a single large drop. The ratio of the total surface energies before and after the change is
A
1 : 2¹/³
B
2¹/³ : 1
C
2 : 1
D
1 : 2
Correct Answer
Option B
Detailed Explanation
Radius of one drop of mercury is R...
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