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