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NEET 2009
Exam
NEET
Year
2009
Subject
Physics
Chapter
Nuclear Physics

NEET 2009 · Physics · Nuclear Physics

In the nuclear decay given below : _ A ^ A X A A+1 Y A_ A-4 ~B^ *...

In the nuclear decay given below : { }_{\mathrm{A}}^{A\mathrm{A}} \mathrm{X} \longrightarrow \stackrel{\mathrm{A}}{\mathrm{A}+1} \mathrm{Y} \longrightarrow \mathrm{A}_{\mathrm{A}-4} \mathrm{~B}^* \longrightarrow \stackrel{A−\mathrm{A}-4}{Z−\mathrm{Z}-1}  B\mathrm{~B}The particles emitted in the sequence are :

Options

  1. Aα,β,γ\alpha, \beta, \gamma
  2. Bβ,α,γ\beta, \alpha, \gamma
  3. Cγ,β,α\gamma, \beta, \alpha
  4. Dβ,γ,α\beta, \gamma, \alpha

Correct answer

B. β,α,γ\beta, \alpha, \gamma

Step-by-step solution

ZXA⟶βZ+1YA⟶αZ−1 BA−4⟶γZ−1 BA−4\begin{aligned}& \mathrm{Z}^{\mathrm{X}^{\mathrm{A}} \stackrel{\beta}{\longrightarrow}} \mathrm{Z+1} \mathrm{Y}^{\mathrm{A}} \stackrel{\alpha}{\longrightarrow} \mathrm{Z}_{-1} \mathrm{~B}^{\mathrm{A}-4} \stackrel{\gamma}{\longrightarrow}\\ & \mathrm{Z}-1 \mathrm{~B}^{\mathrm{A}-4}\\ & \end{aligned}
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