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  5. Mechanical Properties of Fluids / तरलों के यांत्रिक गुण

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

  • question_answer
    Why is the tip of the nib of a pen split?

    Answer:

                    The split in the tip of the nib acts as a capillary tube. The ink rises up in the nib due to capillary action. Hence we are able to write with the pen.


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