A Series of N Uncharged Concentric Spherical Conducting Shells Surround $\infty$

question 55

Multiple Choice

A series of n uncharged concentric spherical conducting shells surround a small central charge q.The potential at a point outside the nth shell,at distance r from the center,and relative to V = 0 at $\infty$ ,is

• A) \(- \frac { n k _ { e } q } { r }\) .
• B) \(- \frac { ( \ln n ) k _ { e } q } { r }\) .
• C) \(+ \frac { k _ { e } q } { r }\) .
• D) \(+ \frac { ( \ln n ) k _ { e } q } { r }\) .
• E) \(+ \frac { n k _ { e } q } { r }\) .

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Definitions:

Bilateral Monopoly

A market structure where a single buyer (monopsony) faces a single seller (monopoly), leading to unique negotiation dynamics for prices and terms of exchange.

Inclusive Union

A labor union that aims to represent a wide variety of workers, regardless of occupation or industry, focusing on broad-based membership and rights.

Perfectly Competitive

A market structure where there are many sellers and buyers, products are homogeneous, and there are no barriers to entry or exit.

Compensating Differences

Differences in the wages received by workers in different jobs to compensate for the nonmonetary differences between the jobs.