A Ping-Pong Ball Covered with a Conducting Graphite Coating Has

question 18

Multiple Choice

A ping-pong ball covered with a conducting graphite coating has a mass of 5.1 × 10−³ kg and a charge of 3.3 µC.What electric field directed upward will exactly balance the weight of the ball? (g = 9.8 m/s²)
​

• A) 0.7 × 10² N/C
• B) 1.5 × 10⁴ N/C
• C) 0.6 × 10−⁷ N/C
• D) 1.7 × 10⁶ N/C
• E) 6.3 × 10⁶ N/C

---

Definitions:

Spiritualist Healer

An individual who uses spiritual or religious practices to facilitate the healing of physical or emotional ailments.

Septic Shock

A severe and potentially fatal condition that occurs when an infection leads to dangerously low blood pressure and abnormalities in cellular metabolism.

Collaborative Problem

A situation or issue that requires the cooperative efforts of multiple professionals to solve.

Sepsis

A life-threatening condition resulting from the body's response to an infection, leading to tissue damage, organ failure, and potentially death.