Mass defect per nucleon is:
Correct answer: B. Packing fraction
- A. Binding energy of nucleus
- B. Packing fraction
- C. Average energy of a nucleus
- D. All of the above
Explanation
Mass defect per nucleon is related to the packing fraction, which is the difference between the mass of a nucleus and its mass number, divided by the mass number.
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Atomic nuclei contain protons and neutrons, with nuclear size, mass defect and binding energy describing their stability. The work covers alpha, beta and gamma decay, decay equations, half-life and decay rate, along with radiation safety and medical applications such as imaging, radiotherapy and tracers.
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