A Long Cylindrical Shell (Radius = 2

question 30

Multiple Choice

A long cylindrical shell (radius = 2.0 cm) has a charge uniformly distributed on its surface. If the magnitude of the electric field at a point 8.0 cm radially outward from the axis of the shell is 85 N/C, how much charge is distributed on a 2.0-m length of the charged cylindrical surface?

• A) 0.38 nC
• B) 0.76 nC
• C) 0.19 nC
• D) 0.57 nC
• E) 0.98 nC

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Definitions:

Machining

A manufacturing process involving the cutting, shaping, or finishing of material, typically metal, using machine tools.

Customizing

The process of modifying or creating products or services according to the customer's or user's specific needs.

Predetermined Overhead Rate

An estimated rate used to allocate manufacturing overhead to products or job orders based on a certain activity base.

Machine-Hours

A measure of the amount of time a machine is operated within a specific period, often used for allocating machine costs to products.