A nucleus disintegrates into two nuclear parts, in such a way that ratio of their nuclear sizes is 1

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13.Nuclei

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A nucleus disintegrates into two nuclear parts, in such a way that ratio of their nuclear sizes is $1: 2^{1 / 3}$.Their respective speed have a ratio of $n: 1$. The value of $n$ is $.....$.

A

$2$

B

$4$

C

$6$

D

$8$

(JEE MAIN-2023)

Solution

$\frac{ v _1}{ v _2}=\frac{ m _2}{ m _1}=\frac{ A _2}{ A _1}=\frac{2}{1}$

Standard 12

Physics

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