alleryThe pressure inside a spherical drop, against that outside, is:
AZero
BMore
CLess
DEqual
Answer & Solution
Correct answer: B. More
1. The curved surface of the drop is under tension.
2. That tension squeezes the liquid within.
3. So the pressure inside is more than the pressure outside.
_Source: syllabus Physics Part II, Chapter 10, Mechanical Properties of Fluids._
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