To calculate the nuclear binding energy in MeV directly from the mass defect () measured in atomic m — Nuclear Chemistry and Radioactivity Chemistry Question
Question
To calculate the nuclear binding energy in MeV directly from the mass defect ($\Delta m$) measured in atomic mass units (amu), the mass defect should be multiplied by:
Answer: C
💡 Solution & Explanation
According to the mass-energy equivalence principle, $1\text{ amu}$ of mass defect corresponds to approximately $931.5\text{ MeV}$ of energy. Therefore, $\text{B.E. (MeV)} = \Delta m\text{ (amu)} \times 931.5$.
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