Question
Download Solution PDFA nucleus has an atomic mass number 64. Considering the nucleus as a liquid drop, its radius will be close to
(R0 = 1.2 fm):
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
- The atomic nucleus is the small, dense region of protons and neutrons at the center of an atom.
- It is discovered in 1911 by Ernest Rutherford based on the 1909 Geiger–Marsden gold foil experiment.
- The size of the nucleus is very small compared to the size of an atom.
- The radius of the nucleus, R = R0 A1/3 where A = atomic mass number
Calculation:
Given,
The atomic mass, A = 64
and Take, R0 = 1.2 fm
The given formula calculates the radius of the nucleus,
R = R0 A1/3
R = 1.2 × (64)1/3
R = 4.8 fm
Hence, the radius of the nucleus is 4.8 fm.
Last updated on May 26, 2025
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