If a Hydrogen Atom and a Helium Atom Are Traveling

question 61

Multiple Choice

If a hydrogen atom and a helium atom are traveling at the same speed,

• A) the wavelength of the hydrogen atom will be about 4 times longer than the wavelength of the helium atom.
• B) the wavelength of the hydrogen atom will be about 2 times longer than the wavelength of the helium.
• C) the wavelength of the hydrogen atom will be roughly equal to the wavelength of the helium atom.
• D) the wavelength of the helium atom will be about 2 times longer than the wavelength of the hydrogen atom.
• E) the wavelength of the helium atom will be about 4 times longer than the wavelength of the hydrogen atom.

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Definitions:

Covert Observational

The act of observing and recording behavior without the participants' knowledge or consent, often used in research to ensure natural behavior is captured.

Group Fallacy

The mistaken belief that collective decisions or actions are inherently superior to individual judgments.

Interactionism

A theory in sociology and psychology that emphasizes the reciprocal effects of individuals and their environment on each other.

Lewin

Refers to Kurt Lewin, a pioneering psychologist known for his foundational work in social psychology, particularly on group dynamics and change management.