An Electron in a Cathode Ray Tube Is Accelerated Through

question 45

Multiple Choice

An electron in a cathode ray tube is accelerated through a potential difference of 7.0 kV.What kinetic energy does the electron gain in the process? (e = 1.6 × 10−¹⁹ C)

• A) 7.84 × 10−¹⁶ J
• B) 11.2 × 10−¹⁶ J
• C) 7.84 × 10−²² J
• D) 12.2 × 10²² J
• E) 11.2 × 10−²² J

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Definitions:

HT Receptors

Protein sites located on cell membranes, primarily serotonin receptors, which are involved in transmitting signals within the brain.

DA Receptors

Dopamine receptors, which are a class of G protein-coupled receptors that are targeted by dopamine to mediate its effects.

CRH Receptors

Proteins found in various tissues in the body that bind to corticotropin-releasing hormone, playing a key role in stress response and regulation.

Depressed Individuals

Individuals experiencing a chronic feeling of sadness or a lack of interest, which affects their day-to-day activities.