Physics · Nuclear Physics
What is the rest mass of a beta (β⁻) particle (electron)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 16.64 x 10⁻²⁷ kg
- 29.11 x 10⁻³¹ kg✓
- 31.67 x 10⁻²⁷ kg
- 4Zero
Correct answer
9.11 x 10⁻³¹ kg
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