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11th Class Physics Mechanical Properties of Solids / ठोसों के यांत्रिक गुण Question Bank Mechanical Properties of Solids Conceptual Problems

  • question_answer
    The Young's modulus of a wire of length L and radius \[r\] is \[\Upsilon \]. If the length is reduced to \[\mathbf{L/2}\] and radius\[\mathbf{r/4,}\] what will be its Young's modulus?

    Answer:

                    Young's modulus is a material constant. It is not affected by the change in dimensions of the wire. It will remain equal to \[\Upsilon \].


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