A Spherical Shell of Radius 9 $\sigma$ = 90 NC/m²

question 6

Multiple Choice

A spherical shell of radius 9.0 cm carries a uniform surface charge density $\sigma$ = 9.0 nC/m².The electric field at r = 4.0 cm is approximately

• A)0.13 kN/C
• B)1.0 kN/C
• C)0.32 kN/C
• D)0.75 kN/C
• E)zero

---

Definitions:

Situational Interviews

Interview technique involving questions about how the applicant would handle hypothetical work-related situations, assessing problem-solving and decision-making skills.

Future Actions

Planned steps or initiatives intended to achieve a specific goal or address a forthcoming situation.

Past Actions

Previous behaviors or decisions taken by an individual or organization, which can influence present and future decisions or perceptions.

Specific Incidents

Particular events or occurrences, often referenced in the context of evaluations or investigations.