Physics · Modern Physics
What is the electrical charge of an alpha (α) particle?
- 1+2e (or +3.2×10 −19 C)✓
- 2−1e (or −1.6×10 −19 C)
- 3Zero
- 4+1e (or +1.6×10 −19 C)
Correct answer
+2e (or +3.2×10 −19 C)
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