A) electron and neutrino
B) positron and neutrino
C) electron and antineutrino
D) positron and antineutrino
Correct Answer: C
Solution :
A beta minus particle \[({{\beta }^{-}})\] is an electron. Emission of \[{{\beta }^{-}}\] involves transformation of a neutron into a proton, an electron and a third particle called an antineutrino \[(\bar{v})\]. \[_{15}{{P}^{32}}{{\xrightarrow{{}}}_{16}}{{S}^{32}}{{+}_{-1}}{{\beta }^{0}}+\bar{v}\]
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