Measurements Show That It Takes $0.30 \mathrm {~mJ}$ Of Work to Move

question 59

Multiple Choice

Measurements show that it takes $0.30 \mathrm {~mJ}$ of work to move $5.0 - \mu \mathrm { C }$ of charge from one plate to another of a certain air-filled capacitor while the potential difference between these plates is kep constant. What is the potential difference between the plates of this capacitor?

• A) \(0 \mathrm {~V}\)
• B) \(60 \mathrm {~V}\)
• C) \(23 \mathrm {~V}\)
• D) \(55 \mathrm {~V}\)
• E) \(81 \mathrm {~V}\)

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Definitions:

Perforating Canal

Canals that run perpendicular to the Haversian canals in bone, connecting the blood and nerve supply of the periosteum to that of the Haversian canal.

Meatus

A natural passage or canal in the body, especially one that leads to the exterior, such as the auditory canal.

Central Canal

The fluid-filled space running longitudinally through the spine's center, surrounded by the spinal cord.

Facet

A smooth, flat surface on a bone, typically where two bones articulate (form a joint), allowing for movement.