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Nuclei — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsNuclei2 Marks
Question
Complete the following decay schemes.
  1. $\text{ }^{226}_{88}\text{Ra}\rightarrow\alpha+$
  2. $\text{ }^{19}_8\text{O}\rightarrow\text{ }^{19}_9\text{F}+$
  3. $\text{ }^{25}_{13}\text{Al}\rightarrow\text{ }^{25}_{12}\text{Mg}+$
✓

Answer

  1. $\text{ }^{226}_{88}\text{Ra}\rightarrow\text{ }^4_2\alpha+\text{ }^{222}_{26}\text{Rn}$
  2. $\text{ }^{19}_8\text{O}\rightarrow\text{ }^{19}_9\text{F}+\bar{\text{e}}+\bar{\text{v}}$
  3. $\text{ }^{25}_{13}\text{Al}\rightarrow\text{ }^{25}_{12}\text{Mg}+\text{e}^++\text{v}$

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