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High School/JEE/NEET/IPhO Physics | 17-19 Yrs

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why to tension the ball we will up

2 years ago by surekha ade

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sir where is boyant force in this Q. ?

5 years ago by Jatin Kr

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I can't understand why we consider only two T's acting in downward direction, why can't more?

6 years ago by HARSHA DARBHASAYANAM

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considered the two edges but what about the portion between the edges liquid will stick to that also .. ??

8 years ago by ABHISHEK MALAKAR

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Sir how to find force if a sphere or a cube of mass m are given. In that case for writing expression for suface tens as T=F/L what L has to be taken for sphere and cube?

9 years ago by Mohak Sharma

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sir, not able to understand why the force is acting downwards

9 years ago by adharsh p

Ans 1 ->

Force due to surface tension always act along the surface of liquid. Here when the rod is lifted up, surface of liquid in contact with the rod will become vertical so it will be acting in downward direction...

9 years ago by Physics Galaxy

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Video Lectures

High School/JEE/NEET/IPhO Physics | 17-19 Yrs

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