A soap film is formed on a parabolic vertical rigid fixed

Last updated: 6/13/2023

A soap film is formed on a parabolic vertical rigid fixed frame y 4x A sufficient long thin rod is hanging with frame with support of film in uniform gravity as shown in diagram Now rod is slightly displaced in vertical direction and released T is surface tension Take complete wetting condition Mass of ro is m A AC B AD D BD X axis H BC Y axis A Initially equilibrium of rod is stable B Initially equilibrium of rod is unstable C For small oscillations time period of oscillation will be 2 m H 2T D For small oscillation time period of oscillation will be 2 m H T