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11th Class Physics Mechanical Properties of Fluids / तरलों के यांत्रिक गुण Question Bank Mechanical Properties of Fluids Conceptual Problems

  • question_answer
    Two soap bubbles of unequal sizes are blown at the ends of a capillary tube. Which one will grow at the expense of the other and what does it show?

    Answer:

                    The bigger one will grow at the expense of the smaller one. This is because excess pressure is inversely proportional to radius and air flows from higher pressure to lower pressure.


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