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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Definitions:

Horizontal Summation

A method used to determine the total market demand or supply curve by adding individual demands or supplies at each price level, assuming they are compatible.

Public Good

A commodity or service that is provided without profit to all members of a society, either by the government or a private individual or organization.

Nonrival

A characteristic of certain goods where consumption by one individual does not reduce the amount available for consumption by others.

Nonexclusive

A characteristic of a good or service that allows multiple users to use or consume it simultaneously without excluding others.