The radius R of a nucleus of mass number A can be estimated by the formula R= (1.3 10^-15 )A^1/3m It follows that the mass density of a nucleus is of the order of (M_ prot . ≅M_ neut .=1.67 10^-27 kg…

Question

The radius R of a nucleus of mass number A can be estimated by the formula R= (1.3 10^-15 )A^1/3m It follows that the mass density of a nucleus is of the order of (M_ prot . ≅M_ neut .=1.67 10^-27 kg )

Accepted Answer

Correct answer: C. (c) _ nucleus= mass volume= A (4/3 ) r_0^3A = 34 t_0^3=2.3 10^17 kg/m^3

$The radius R of a nucleus of mass number A can be estimated by the formula R = (1.3 \times 10^{- 15}) A^{1/3} m It follows that the mass density of a nucleus is of the order of (M_{prot .} ≅ M_{neut .} = 1.67 \times 10^{- 27} kg)$

Solution

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