RAJASTHAN ­ PET Rajasthan PET Solved Paper-2001

  • question_answer
    The correct relation for elastic potential energy is

    A)  energy density = \[\frac{1}{2}\]\[\times \]strain\[\times \]stress

    B)  energy density =\[{{(strain)}^{2}}\]\[\times \] volume

    C)  energy density = strain \[\times \] volume

    D)  energy density = \[{{(strain)}^{2}}\]\[\times \] volume

    Correct Answer: A

    Solution :

     \[u=\frac{1}{2}\times stress\times strain\]


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