NEET Physics Nuclei Questions Solved

NEET - 2012

If the nuclear radius of A27l is 3.6 Fermi, the approximate nuclear radius of C64u in Fermi is

(a)2.4                                         (b)1.2

(c)4.8                                         (d)3.6

Nuclear radius rA1/3, where A is mass number

          r=r0A1/3

          r=r0271/3=3r0

          r0=3.63=1.2fm

For C64u

       r=r0A1/3

        =1.2fm 641/3

        =4.8 fm

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