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NEET · Physics · STD 12 - 13. Nuclei
\(\alpha\) -particle consists of
- A \(2\) protons and \(2\) neutrons only
- B \(2\) electrons, \(2\) protons and \(2\) neutrons
- C \(2\) electrons and \(4\) protons only
- D \(2\) protons only
Answer & Solution
Correct Answer
(A) \(2\) protons and \(2\) neutrons only
Step-by-step Solution
Detailed explanation
\(\alpha=_2^4 \mathrm{He}^{2+}=\) Helium Nuclei \(2\) protons and \(2\) neutrons
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