The Diagram Shows One Plate of a Parallel-Plate Capacitor from Within

question 60

Multiple Choice

The diagram shows one plate of a parallel-plate capacitor from within the capacitor. The plate is circular and has radius R. The dashed circles are four integration paths have radii of r₁ = R/4, r₂ = R/2, r₃ =3 R/2, and r₄ = 2R. Rank the paths according to the magnitude of around the paths during the discharging of the capacitor, least to greatest.

• A) 1, 2 and 3 tie, then 4
• B) 1, 2, 3, 4
• C) 1, then 2 and 4 tie, then 3
• D) 4, 3, 1, 2
• E) all tie

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Definitions:

Productivity

The efficiency with which input resources are converted into output, often measured as the ratio of output to input over a specific period.

Marginal Revenue Product Curve

A graphical representation showing how the additional revenue of a firm changes with the employment of an extra unit of input in the production process.

Factor of Production

Resources used in the production of goods and services, typically classified into land, labor, capital, and entrepreneurship.

Productive

Refers to the ability of an entity, be it an individual or an organization, to produce a significant amount or output from a certain amount of inputs.