JEE Main & Advanced Physics Wave Mechanics Question Bank Self Evaluation Test - Mechanical Properties of Solids

  • question_answer
    For an equal stretching force F, the young's modulus\[({{Y}_{s}})\] for steel and rubber\[({{Y}_{r}})\]are related as

    A) \[{{Y}_{s}}={{Y}_{r}}\]

    B) \[{{Y}_{s}}<{{Y}_{r}}\]

    C) \[{{Y}_{s}}>{{Y}_{r}}\]

    D) \[{{Y}_{s}}\ge {{Y}_{r}}\]

    Correct Answer: C

    Solution :

    [c] Young's modulus of steel is highest.


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