If the angle of contact is less than 90°, then pressure just inside the surface of a…
Physics · JEE Main · NTA Exams — Properties of Solids and Liquids
If the angle of contact is less than 90°, then pressure just inside the surface of a meniscus
- is less than atmospheric pressure
- is greater than atmospheric pressure
- is same as the atmospheric pressure
- none of these
Answer
(A) is less than atmospheric pressure
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