A spherical nucleus has a mass of

PHYSICS · Multi-part · CBSE · Physics · Nuclei · Nuclei

Problem

A spherical nucleus has a mass of 3.32×10−25 kg3.32\times10^{-25}\,\text{kg}. Treat the nucleus as uniform matter of density 2.3×1017 kg m−32.3\times10^{17}\,\text{kg\,m}^{-3}. (i) Determine the volume of the nucleus in m3\text{m}^3. (ii) Hence calculate its radius in femtometres. (iii) Using R0=1.2×10−15 mR_0=1.2\times10^{-15}\,\text{m}, estimate the mass number AA of this nuclide. Round your answer to the nearest whole number.

Related theory

Browse the problem library