The Capacitance Per Unit Length of a Very Long Coaxial

question 15

Multiple Choice

The capacitance per unit length of a very long coaxial cable,made of two concentric cylinders,is 50 pF/m.What is the radius of the outer cylinder if the radius of the inner one is 1.0 mm? (k = 1/4πε₀ =

• A) 3.0 mm
• B) 2.0 mm
• C) 4.0 mm
• D) 1.0 mm
• E) 0.50 mm

---

Definitions:

Vertical Hierarchy

An organizational structure where authority and responsibility flow directly from the top down through various management levels, indicating clear lines of authority.

Corporate Charter

A legal document issued by a governmental authority that establishes a corporation as a legal entity and outlines its structure, objectives, and permitted activities.

Organizational Subsystems

Components within an organization that have specific roles and responsibilities, working together to ensure the organization's goals are met.

Boundary-Spanning

Activities performed by individuals or groups that involve interactions across an organization's boundaries, facilitating exchange of information or resources.