Consider a water tank shown in the figure. It has one wall at x=L and can be taken to be very wide in the z direction. When filled with a liquid of surface tension S and density , the liquid surface makes angle θ₀ (θ₀ 1) with the x-axis at x=L. If y(x) is the height of the surface then the equation for y(x) is: (take θ(x)= \;θ(x)= θ(x)=\;dy/dx, g is the acceleration due to gravity) [NEET 2025]

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Examsnet · Accepted Answer

Correct Answer is : d2ydx2= ρgSy\;d² y/d x²=\; g/S ydx2d2y​=Sρg​y

Class 11 NEET Physics Properties of Matter Questions