# NEET Physics Nuclei Questions Solved

During a negative beta decay
(a) An atomic electron is ejected
(b) An electron which is already present within the nucleus is ejected
(c) A neutron in the nucleus decays emitting an electron
(d) A part of the binding energy is converted into electron

(c) Negative $\mathrm{\beta }$-decay is expressed by the equation $\mathrm{n}={\mathrm{p}}^{+}+{\mathrm{e}}^{-}+{\mathrm{v}}^{-}$

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