Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Nuclei

Question:

Choose the correct basic nuclear process underlying $\beta^{-}$decay from the following:

Options:

$n \rightarrow p+e^{+}+v$

$n \rightarrow p+e^{-}+\bar{v}$

$p \rightarrow n+e^{+}+v$

$p \rightarrow n+e^{-}+v$

Correct Answer:

$n \rightarrow p+e^{-}+\bar{v}$

Explanation:

The correct answer is Option (2) → $n \rightarrow p+e^{-}+\bar{v}$