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KVPY Sample Paper KVPY Stream-SX Model Paper-13

  • question_answer
    The surface tension and bulk modulus of elasticity of water are S and B respectively. Then the ratio \[\frac{B}{S}\] is dimensionally equivalent to the dimension of-

    A) Length

    B) Wave number

    C) \[{{(area)}^{-1}}\]

    D) Force

    Correct Answer: B

    Solution :

    B/S = F/area \[\times \] length /F =1/length = wave number


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