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JEE Main & Advanced Physics Elasticity Question Bank Youngs Modulus and Breaking Stress

  • question_answer
    The spring balance does not read properly after its long use, because

    A) The elasticity of spring increases

    B)                 The elasticity decreases

    C)                 Its plastic power decreases

    D)                 Its plastic power increases

    Correct Answer: B

    Solution :

        Due to elastic fatigue its elastic property decreases.


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