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NEET2008PhysicsMechanical Properties of FluidsActual

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

Options

  1. Abecomes concave towards (A )
  2. Bbecomes convex towards (A )
  3. Ceither (~a) or (~b) depending on the size of (A ) with respect to (B )
  4. Dremains in the initial position.

Correct answer

C. either (~a) or (~b) depending on the size of (A ) with respect to (B )

Step-by-step solution

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