A Proton and an Electron Are Both Accelerated to the Same

question 15

Multiple Choice

A proton and an electron are both accelerated to the same final speed.If λ_p is the de Broglie wavelength of the proton and λ_e is the de Broglie wavelength of the electron,then

• A)λ_p > λ_e.
• B)λ_p = λ_e.
• C)λ_p < λ_e.

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Definitions:

Cognitive Dissonance

The unease in one's mind stemming from the coexistence of two or more opposing beliefs, ideas, or values within the same person.

Implicit Attitudes

Unconscious beliefs or feelings towards objects, people, or situations which can influence behavior and perceptions.

Attitude Accessibility

The ease with which an attitude can be retrieved from memory.

Insufficient Justification Effect

A phenomenon where individuals experiencing insufficient external reasons for their actions undergo attitude change to reduce dissonance.