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Mass numbers of two nuclei are in the ratio of \mathrm{4: 3}. Their nuclear densities will be in the ratio of

Option: 1

4: 3


Option: 2

\left(\frac{3}{4}\right)^{\frac{1}{3}}


Option: 3

1: 1


Option: 4

\left(\frac{4}{3}\right)^{\frac{1}{3}}


Answers (1)

\mathrm{ \frac{A_1}{A_2}=\frac{4}{3} \quad \cdots \text { (Given) } }
Nuclear density is same for all the nuclei irrespective of their mass number and it is of the order of \mathrm{10^{17} \mathrm{~kg} / \mathrm{m}^3}
Hence (3) is correct option.

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Sumit Saini

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