Fundamentholfundamenthol
NEET2022Physics
Q.

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:

  1. A

    4 : 5

  2. B

    5 : 4

  3. C

    25 : 16

  4. D

    1 : 1

Solution

Nuclear radius scales with mass number as .

.

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