Question
Question: Drops of liquid of density d are floating half immersed in a liquid of density ρ. If the surface ten...
Drops of liquid of density d are floating half immersed in a liquid of density ρ. If the surface tension of liquid is T then the radius of the drop is
A
B
C
D
Explanation
Solution
Weight of the drop
= force due to surfaces tension + buoyant force
or r = 