An Electron Inside a Hydrogen Atom Is Confined to Within

question 40

Multiple Choice

An electron inside a hydrogen atom is confined to within a space of about 0.110 nm. If the electron mass is 9.11 x 10^-31 kg, what is the uncertainty in the electron's velocity?

• A)1.05 × 10⁶ m/s
• B)1.50 × 10⁶ m/s
• C)1.05 × 10⁸ m/s
• D)1.50 × 10⁸ m/s
• E)1.05 × 10¹⁰ m/s

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