What Is the Approximate Radius of an Equipotential Spherical Surface

question 16

Multiple Choice

What is the approximate radius of an equipotential spherical surface of 30 V about a point charge of +15 nC if the potential at an infinite distance from the surface is zero?

• A)1.0 m
• B)2.1 m
• C)3.0 m
• D)4.5 m
• E)6.8 m

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Definitions:

Amortization

The systematic allocation of the cost of an intangible asset over its useful life, reflecting the consumption of the asset's economic benefits.

Consolidated Net Income

The total net income of a parent company and its subsidiaries after the elimination of inter-company transactions, presented in consolidated financial statements.

Amortization

The practice of slowly allocating the initial expense of an intangible asset across its productive lifespan.

Dividends

Payments made by a corporation to its shareholder members, typically derived from the company's earnings.