If an Electron Is Accelerated from Rest Through a Potential

question 48

Multiple Choice

If an electron is accelerated from rest through a potential difference of 300 V,find its approximate speed at the end of this process.(e = 1.6 × 10−¹⁹ C;m_e = 9.1 × 10−³¹ kg)

• A) 2.5 × 10⁷ m/s
• B) 2.1 × 10⁷ m/s
• C) 1.0 × 10⁷ m/s
• D) 1.4 × 10⁷ m/s

---

Definitions:

Psychoactive Drugs

Substances that affect the mind, mood, or other mental processes, including medications for treating mental health conditions as well as recreational drugs.

Rumination

The act of continuously thinking about the same thoughts, often negative, which can prevent problem-solving or moving forward.

Adolescent Boys

Male individuals in the transitional phase from childhood to adulthood, generally ranging from ages 13 to 19, experiencing significant physical, emotional, and social changes.

Difficult Experiences

Events or situations that are challenging to endure and can lead to personal growth or distress.