The $\vec { B }$ Field Due to the Current Through a Long,straight Wire Is

question 42

Multiple Choice

The $\vec { B }$ field due to the current through a long,straight wire is 8.0 μT at a distance of 4.0 cm from the center of the wire.What is the current in the wire? (μ₀ = 4π × 10^-7 T ∙ m/A)

• A)0.20 A
• B)0.40 A
• C)0.80 A
• D)3.2 A
• E)1.6 A

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Definitions:

Rationalization

Creating false but plausible excuses to justify unacceptable behavior.

Guilty

The feeling of responsibility or remorse for a perceived wrong or offense.

Oral Stage

The first stage in Freud's psychosexual development, occurring in the first year of life, where pleasure is centered on oral activities like sucking and biting.

Fixation

A psychological term referring to the persistent focus of an individual's desire or interest on a specific object or idea.