is tied slightly loose to a wire frame as shown in the

Last updated: 6/27/2023

is tied slightly loose to a wire frame as shown in the figure And the frame is dipped into a soap sor taken out The frame is completely covered with the film When the portion A is punctured with a pin the thread Frame 1 becomes convex towards A 3 remains in the initial position A B Thread 2 becomes concave towards A 4 either 1 or 2 depending on size of A w r t B ricer upto 01m If the same experiment is repeated in an