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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_answer 25)
                      A spring is stretched by applying a load to its free end. The strain produced in the spring is                 (a) volumetric                    (b) shear                 (c) longitudinal and shear                             (d) longitudinal                

    Answer:

                      (c) Length and area of cross-section of the spring changes.                


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