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Nuclei

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Modern Physics

Dual Nature of Radiation and Matter
Atoms
Nuclei
Semiconductor Electronics : Materials, Devices and Simple Circuits
  1. The mass number of He is 4 and that for sulphur is 32. The radius of sulphur nuclei is larger than that of helium by
    1. √8
    2. 4
    3. 2
    4. 8
Correct Option: C

Rs
=
As
1/3
RHeAHe

=
32
1/3= 2
4


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