Figure 7(a) below shows a loop of a wire with a string tied loosely at point A and B. When the loop was dipped into...

      

Figure 7(a) below shows a loop of a wire with a string tied loosely at point A and B. When the loop was dipped into a soap solution and then moved out a soap film is formed as shown. In fig 7(b) below. State and hence explain the observation made when side X of the film is broken.
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Answers


sharon
-The piece of thread becomes tight and stretches towards region Y.
- Surface tension force pulls the thread towards region y.
sharon kalunda answered the question on March 26, 2019 at 08:20


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