15 Replies
@Gyro Gearloose
Note for OP
+solved @user1 @user2...
to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.Capillary pressure.
what is the logic behind writing the eqn in that way
It's just ρgh, but h is 2Scosθ/ρrg
So rho and g cancel out
why is there -pgh2
Pressure difference is pgh1-pgh2
The pgh2 was originally on the RHS, became - when it was brought to the LHS
ohhh okay
I think I get it
thanks
Can you just tell me which point has been taken as reference while writing this eqn
One point at the base of first column, one point at base of second column
So isnt it supposed to be Po-2Scostheta/r1
this is what i think...

,rotate

thanks
+solved @Opt @Say_miracle_shadow
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