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

---

Definitions:

Rhythm Strip

A recording of the heart's electrical activity used to analyze heart rhythm and detect abnormalities.

Medical Record

A comprehensive document containing the history, treatment, care, and response of a patient within a healthcare facility.

12-lead ECG

A standard diagnostic tool that records the electrical activity of the heart from 12 different perspectives to assess cardiac health.

Reposition Electrodes

Moving or adjusting the placement of electrodes to ensure accurate readings or effective treatment.