JEE MAIN - Physics (2025 - 28th January Morning Shift - No. 19)
Choose the correct nuclear process from the below options [ p : proton, n : neutron, $\mathrm{e}^{-}$: electron, $\mathrm{e}^{+}$: positron, $v:$ neutrino, $\bar{v}:$ antineutrino]
$n \rightarrow p+e^{+}+{v}$
$\mathrm{n} \rightarrow \mathrm{p}+\mathrm{e}^{-}+\bar{v}$
$\mathrm{n} \rightarrow \mathrm{p}+\mathrm{e}^{+}+\bar{v}$
$\mathrm{n} \rightarrow \mathrm{p}+\mathrm{e}^{-}+v$
Explanation
We know, theoretical equation for $\beta^-$ decay,
_28th_January_Morning_Shift_en_19_1.png)
Hence, option 2 is correct.
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