In the Figure,a Ring 0

question 27

Multiple Choice

In the figure,a ring 0.71 m in radius carries a charge of + 580 nC uniformly distributed over it.A point charge Q is placed at the center of the ring.The electric field is equal to zero at field point P,which is on the axis of the ring,and 0.73 m from its center.(ε₀ = 8.85 × 10^-12 C²/N • m²) The point charge Q is closest to

• A) -210
• B) -300
• C) -420
• D) 210
• E) 300

---

Definitions:

War on Drugs

A campaign of drug prohibition, military intervention, and policies aimed at reducing the illegal drug trade.

Status

A social or professional position, condition, or standing of a person or thing.

Historical Pattern

The recurring or consistent sequence of events or behaviors over a period in history.

Analgesics

Medications designed to reduce or eliminate pain without causing loss of consciousness.