We Have a Hollow Metallic Sphere with Charge +5

question 30

Multiple Choice

We have a hollow metallic sphere with charge +5.0 µC and radius 5.0 cm.We insert a −10 µC charge at the center of the sphere through a hole in the surface.What charge now rests on the outer surface of the sphere?

• A) +10 µC
• B) +5 µC
• C) −5 µC
• D) +15 µC

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Definitions:

Tend-and-Befriend Response

A behavior exhibited by some individuals under stress, characterized by nurturing activities designed to protect oneself and one's offspring, and forming social alliances rather than fighting or fleeing.

Great Stress

An intense state of physical or emotional strain or tension resulting from adverse or demanding circumstances.

Immune Function

The biological processes and mechanisms within an organism that protect against disease by identifying and killing pathogens and tumor cells.

Short Term

Relating to or occurring over a short period of time, often contrasted with long-term memory or planning.