1. | is not important because nuclear forces are short-ranged |
2. | is as important as electrostatic force for binding the two atoms |
3. | cancels the repulsive electrostatic force between the nuclei |
4. | is not important because oxygen nucleus have equal number of neutrons and protons |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. | \(M = m_{\text{proton}}+ m_{\text{electron}}.\) |
2. | \(M = m_{\text{proton}}+ m_{\text{electron}}-\frac{B}{c^2}\left(B= 13.6~\text{eV}\right)\). |
3. | \(M\) is not related to the mass of the hydrogen atom. |
4. | \(M = m_{\text{proton}}+ m_{\text{electron}}-\frac{|V|}{c^2}(|V|=\) magnitude of the potential energy of electron in the \(H\text-\)atom). |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMx and My denote the atomic masses of the parent and the daughter nuclei respectively in radioactive decay. The Q-value for a decay is Q1 and that for a decay is Q2. If denotes the mass of an electron, then which of the following statements is correct?
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology