UPPCS · प्रश्न 72
Which of the following particles has zero charge?
उत्तर देखें और व्याख्या
उत्तर: (B) Neutrino
व्याख्या
Neutrinos are electrically neutral; positrons (+), electrons (-) and alpha particles (+2) are charged.
State PCS PYQPrelims 2021
UPPCS · प्रश्न 72
उत्तर: (B) Neutrino
Neutrinos are electrically neutral; positrons (+), electrons (-) and alpha particles (+2) are charged.