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  5. Mechanical Properties of Solids / ठोसों के यांत्रिक गुण

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

  • question_answer
    A hard wire is broken by bending it repeatedly in alternating directions. Why?

    Answer:

                    When the wire is subjected to repeated alternating strains, the strength of its material decreases and the wire breaks.                                    


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