Moderate
The ratio of the mass of nucleus and the total mass of all the constituents making the nucleus is always:
Correct answer: B. Equal to one
- A. Grater than one
- B. Equal to one
- C. Less than one
- D. None of these
Explanation
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About Nuclear Physics
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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