An Infinitely Long Cylinder of Radius 4

question 110

Multiple Choice

An infinitely long cylinder of radius 4.0 cm carries a uniform volume charge density ρ = 200 nC/m³. What is the electric field at r = 8.0 cm?

• A) 0.23 kN/C
• B) 0.11 kN/C
• C) 57 N/C
• D) 0.44 kN/C
• E) zero

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Definitions:

Average Cost

A method of inventory costing, or determining an investment's cost, by taking the total cost of items and dividing it by the total number of items.

Capital

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The total worth of a company, determined by factors like its assets, earnings, and market perception.

Financial Leverage

Employing borrowed capital to enhance the potential profit from an investment, which magnifies both possible rewards and risks.