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Physics
Which of the following statements is incorrect regarding Rutherford’s model of an atom?
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Q. Which of the following statements is incorrect regarding Rutherford’s model of an atom?
Atoms
A
Most of the mass of the atom is concentrated at the nucleus.
6%
B
The size of the nucleus is very large as compared to the size of the atom.
75%
C
The electrons revolve around the nucleus in well-defined orbits.
5%
D
None of these
14%
Solution:
The size of the nucleus $(≈10^{-15}\, m)$ is very small as compared to the size of the atom $(≈ 10^{-10}\, m)$.