Physics

Physics

Problem

The radius RR of a nucleus of mass number AA can be estimated by the formula R=(1.3×10−15)A1/3R = (1.3 \times 10^{-15})A^{1/3} m. It follows that the mass density of a nucleus is of the order of : (Mprot.≅Mneut.≅1.67×10−27M_{\text{prot.}} \cong M_{\text{neut.}} \cong 1.67 \times 10^{-27} kg) [Main Sep. 03, 2020 (II)] a. 103 kg m−310^3 \text{ kg m}^{-3} b. 1010 kg m−310^{10} \text{ kg m}^{-3} c. 1024 kg m−310^{24} \text{ kg m}^{-3} d. 1017 kg m−310^{17} \text{ kg m}^{-3}

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