A physical quantity is measured and its value is found to be $nu$ where $n = $ numerical value and $u = $ unit. Then which of the following relations is true

  • A

    $n \propto {u^2}$

  • B

    $n \propto u$

  • C

    $n \propto \sqrt u $

  • D

    $n \propto \frac{1}{u}$

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