An Ideal Air-Filled Parallel-Plate Capacitor Has Round Plates and Carries

question 30

Multiple Choice

An ideal air-filled parallel-plate capacitor has round plates and carries a fixed amount of equal but opposite charge on its plates.All the geometric parameters of the capacitor (plate diameter and plate separation) are now DOUBLED.If the original energy density between the plates was u₀,what is the new energy density?

• A) 16u₀
• B) 4u₀
• C) u₀
• D) u₀/4
• E) u₀/16

---

Definitions:

Straightforward Task

An uncomplicated and clear task that requires a direct approach to complete without the need for complex processes or procedures.

Weyerhaeuser Company

A multinational forest products company, primarily focused on the production of timber, manufacturing of wood and cellulose fiber products.

Monetary Incentives

Financial rewards given to employees or individuals to motivate them to achieve specific targets or perform at a certain level.

Specific Challenging Goal

A well-defined objective that is difficult to achieve, motivating individuals or teams to exert effort, focus, and persist in tasks to accomplish it.