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PhysicsModern PhysicsNuclear physicsMedium2 minPYQ_2022

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A nucleus of mass number $189$ splits into two nuclei having mass number $125$ and $64$ . The ratio of radius of two daughter nuclei respectively is:NEET 2022 (Phase 1)

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Answer:

Solution:

The relation between radius $(R)$ of nuclei and mass number $(A)$ is given by, $R = R_{0} A^{\frac{1}{3}}$ , where $R_{0}$ is fermi constant.

Thus, $\frac{R_{1}}{R_{2}} = {(\frac{A_{1}}{A_{2}})}^{\frac{1}{3}} = {(\frac{125}{64})}^{\frac{1}{3}} = \frac{5}{4}$ .

Stream:NEETSubject:PhysicsTopic:Modern PhysicsSubtopic:Nuclear physics

⏱ 2mℹ️ Source: PYQ_2022

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