A Small Object Carries a Charge of 10

question 19

Multiple Choice

A small object carries a charge of 10.0 μC.If the object is so small that it can be regarded as a point charge,what is the energy density at a distance of 2.0 m from the charge? (The value of k is 9.0  10⁹ N·m²/C². )

• A)2.2 mJ/m³
• B)4.5 mJ/m³
• C)9.0 mJ/m³
• D)18 mJ/m³

---

Definitions:

Building Clocks

Large clock displays that are usually mounted on public buildings and are considered symbols of community or institutional pride.

Distinct Field

A specific area of study, work, or interest that is clearly differentiated from others due to unique characteristics.

Henry Towne

An influential figure in the field of industrial engineering and management, known for his contributions to scientific management.

Management

The process of planning, organizing, leading, and controlling resources within an organization to achieve its goals efficiently and effectively.