Two Wires Made of Different Materials Have the Same Uniform

question 27

Multiple Choice

Two wires made of different materials have the same uniform current density.They carry the same current only if:

• A)their lengths are the same
• B)their cross-sectional areas are the same
• C)both their lengths and cross-sectional areas are the same
• D)the potential differences across them are the same
• E)the electric fields in them are the same

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Definitions:

Locus of Control

A psychological concept that describes the degree to which individuals believe that they have control over the outcome of events in their lives.

Psychosocial Function

Aspects of psychological and social activities or behaviors that influence an individual's well-being and social integration.

Mentoring Relationship

A dynamic where an experienced individual (mentor) provides guidance, knowledge, and support to a less experienced person (mentee).

Psychosocial Function

Pertains to an individual's psychological development in, and interaction with, a social environment.