JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

1 Medium

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Application +4 | -1

Pressure inside a liquid drop is greater than the pressure outside by an amount

\frac{2 S}{R},

where

S

is surface tension of liquid and

R

is radius of liquid drop. When 8 such identical drops combine together become one single drop than the pressure difference between inside and outside the drop will be

View answer and explanation

Correct option: A

\frac{S}{R}

Option A (

\sqrt 2

) is correct because it's derived from the prism formula using the given refracting angle and minimum deviation.

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