The radius R of a nucleus of mass number A can be estimated by the formula R = (1.3 × 10–15)A 1/3 m. It follows that the mass density of a nucleus is of the order of: (Mprot. = Mneut =1.67 × 10–27 kg) 1) 1017 kg m–3 2) 1010 kg m–3 3) 1024 kg m–3 4) 103 kg m–3
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The radius R of a nucleus of mass number A can be estimated by the formula R = (1.3 × 10–15)A 1/3 m. It follows that the mass density of a nucleus is of the order of: (Mprot. = Mneut =1.67 × 10–27 kg)
- 1) 1017 kg m–3
- 2) 1010 kg m–3
- 3) 1024 kg m–3
- 4) 103 kg m–3
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