A thread is tied slightly loose to a wire frame as in figure and the frame is dropped into a soap solution and taken out. The frame is completely covered with the film. When the portion A is punctured with a pin, the thread

A thread is tied slightly loose to a wire frame as in figure and the f

1.	A thread is tied slightly loose to a wire frame as in figure and the frame is dropped into a soap solution and taken out. The frame is completely covered with the film. When the portion A is punctured with a pin, the thread
Answer» BECOMES CONCAVE towards A Becomes convex towards A Either (a) and (b) DEPENDING on the size of A with respect to B Remains in the INITIAL position Answer :A