An Electron and an Alpha Particle (A Helium-4 Nucleus)each Have

question 89

Multiple Choice

An electron and an alpha particle (a helium-4 nucleus) each have the same non-relativistic speed.Which has the greatest kinetic energy,and which has the shortest de Broglie wavelength?

• A)the alpha particle,the alpha particle
• B)the alpha particle,the electron
• C)the electron,the alpha particle
• D)the electron,the electron

---

Definitions:

William James

An American philosopher and psychologist regarded as a founder of psychology in the United States, known for his work on pragmatism and the psychology of consciousness.

Physical Component

Aspects of something that are tangible or involve physical attributes or manifestations.

Attitudinal

Pertaining to attitudes, which are psychological tendencies expressed by evaluating a particular entity with some degree of favor or disfavor.

Schachter and Singer

Two psychologists known for their 1962 experiment and theory suggesting that emotions are determined by physiological arousal and cognitive labels.