The value of coefficient of volume expansion of glycerin is $5 \times 10^{-4}k^{-1} .$ The fractional change in the density of glycerin for a rise of $40^o C$ in its temperature, is

  • [AIPMT 2015]
  • A

    $0.01$

  • B

    $0.015$

  • C

    $0.02$

  • D

    $0.025$

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  • [JEE MAIN 2021]

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