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Nuclei — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsNuclei1 Mark
Question
How is the radius of a nucleus related to its mass number?###Write the relation between radius R and mass number A of a nucleus.
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Answer

If the nucleus is considered approximately spherical with radius R and mass number A , then it has the following relation :
$R=R_0 A^{1 / 3}$ where $R_0$ is a constant.

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