Physics · 2015
NEET 2015 · 25 July · Code C · Q41
The value of coefficient of volume expansion of glycerin is 5 × 10^-4 K^-1. The fractional change in the density of glycerin for a rise of 40^° C in…
The value of coefficient of volume expansion of glycerin is $\displaystyle 5 \times 10^{-4} \mathrm{~K}^{-1}$. The fractional change in the density of glycerin for a rise of $\displaystyle 40^{\circ} \mathrm{C}$ in its temperature, is :
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle 0.020$
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