Moderate
The radius for an atom is_times the radius of the nucleus.
Correct answer: A. 105
- A. 105
- B. 1010
- C. 1015
- D. 1020
Explanation
Ratom= 10-10m & Rnucleus = 10-15mAccording to these values, option 'A' is correct.
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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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