An electron inside a hydrogen atom is confined to within a space of 0.110 nm. What is the minimum uncertainty in the electron's velocity? (h = 6.626 × 10-34 J ? s, mel = 9.11 × 10-31 kg)
A) 3.31 × 106 m/s
B) 4.71 × 106 m/s
C) 3.30 × 108 m/s
D) 4.71 × 108 m/s
E) 3.30 × 1010 m/s
Answer: A
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