The Cross Section of a Long Coaxial Cable Is Shown

question 46

Multiple Choice

The cross section of a long coaxial cable is shown in the figure,with radii as given.The linear charge density on the inner conductor is -30 nC/m and the linear charge density on the outer conductor is
-70 nC/m. The inner and outer cylindrical surfaces are respectively denoted by A,B,C,and D,as shown.(ε₀ = 8.85 × 10^-12 C²/N • m²) The radial component of the electric field at a point that 34 mm from the axis is closest to

• A) -16,000 N/C.
• B) +16,000 N/C.
• C) -37,000 N/C.
• D) +37,000 N/C.
• E) zero

---

Definitions:

Gendered Sexual Stereotypes

Preconceived notions about individuals' sexual roles and behaviors based on their gender, often perpetuating discrepancies between sexes.

STIs

Sexually Transmitted Infections, diseases passed from one person to another through sexual contact.

Social Construction

A concept or perception of an objective reality created through social or cultural consensus, rather than existing inherently.

Sexuality

The capacity for sexual feelings, a significant aspect of a human being's identity, encompassing sexual orientation, preferences, and behaviors.