A High Power Line Carries a Current Of $1.0 \mathrm { kA }$

question 127

Multiple Choice

A high power line carries a current of $1.0 \mathrm { kA }$ . What is the strength of the magnetic field this line produces at the ground, $10 \mathrm {~m}$ away? $\left( \mu _ { 0 } = 4 \pi \times 10 ^ { - 7 } \mathrm {~T} \cdot \mathrm { m } / \mathrm { A } \right.$ )

• A) \(6.4 \mu \mathrm { T }\)
• B) \(20 \mu \mathrm { T }\)
• C) \(4.7 \mu \mathrm { T }\)
• D) \(56 \mu \mathrm { T }\)

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Definitions:

Attachment Styles

Patterns of attachment behavior that are demonstrated in relationships, influenced by early interactions with caregivers, and categorized into secure, anxious, avoidant, and disorganized types.

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Mental representations of the self, others, and relationships that guide an individual's expectations, interactions, and interpretations in social contexts.

Romantic Schemas

Cognitive frameworks or templates that shape an individual's attitudes, expectations, and behaviors in romantic relationships.

Relational Self-Esteem

An individual's sense of self-worth based on the quality and nature of their relationships with others.