An Electron Inside a Hydrogen Atom Is Confined to Within

question 17

Multiple Choice

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,m_el = 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

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