The radius of nucleus of 27 13 Al will be :- 1] 1.2 x 10 ^ -15 m2] 2.7 x 10 ^ - 15 m3} 10. 8 x 10 ^-15 m4] 4 x 10 ^-15 mplease try to write elaborated solution cause i am already confused with the shortcut solution of it .thank you

The radius of nucleus of 27 13 Al will be :- 1] 1.2 x 10 ^ -15 m2] 2

1.	The radius of nucleus of 27 13 Al will be :- 1] 1.2 x 10 ^ -15 m2] 2.7 x 10 ^ - 15 m3} 10. 8 x 10 ^-15 m4] 4 x 10 ^-15 mplease try to write elaborated solution cause i am already confused with the shortcut solution of it .thank you
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