When a Hydrogen Atom Is in Its Lowest Energy Level

question 27

Multiple Choice

When a hydrogen atom is in its lowest energy level,

• A) the de Broglie wavelength of its electron equals its orbit diameter.
• B) the de Broglie wavelength of its electron equals its orbit circumference.
• C) its electron has left the atom.
• D) its electron is at rest.

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Definitions:

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