A Proton Has Five Times the Momentum of an Electron

question 123

Multiple Choice

A proton has five times the momentum of an electron. If the electron has a de Broglie wavelength λ, then the de Broglie wavelength of the proton is

• A) λ.
• B) 5λ.
• C) λ /5.
• D) 25λ.
• E) λ /25.

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Internal struggles that occur when a person experiences opposing emotions or desires, often leading to stress or psychological discomfort.

Repression

A psychological defense mechanism where unwanted or uncomfortable thoughts, feelings, or desires are pushed out of conscious awareness.

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A part of the mind that is inaccessible to the conscious mind but that affects behavior and emotions.

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