Question:

A wire forming a loop is dipped into soap solution and taken

Last updated: 6/9/2023

A wire forming a loop is dipped into soap solution and taken

A wire forming a loop is dipped into soap solution and taken out so that a film of soap solution is formed A loop of 6 28 cm long thread is gently put on the film and the film is pricked by needle inside the loop The thread loop takes the shape of a circle Tension in the thread is surface tension of soap solution 0 03N m T cos 72 Option A B C D 62 T sin 7 8 8 2 1 5 x 10 4 N 3 x 10 4 N 2 x 10 4 N 4x10 4 N dl sin 62 T cos 732 Rate this questio