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QNEET-2019-Ph-799: NEET 2019 Physics - Class 12 NEET-2019-Ph-799 Solution: \( \)-particale consists of: 2 electrons 2 protons and 2…
-particale consists of: 2 electrons 2 protons and 2 neutrons 2 electrons and 4 protons only 2 protons only 2 protons and 2 neutrons only
Multiple Choice Options
- A 2 electrons, 2 protons and 2 neutrons
- B 2 electrons and 4 protons only
- C 2 protons only
- D 2 protons and 2 neutrons only
Step-by-Step Verified Solution
Since, _ -particle is equivalent to He-atom nucleus, hence it has two protons and two neutrons only.