An Ideal Solenoid $20 \mathrm {~cm}$ Long Is Wound with 5000 Turns of Very Thin Wire

question 90

Multiple Choice

An ideal solenoid $20 \mathrm {~cm}$ long is wound with 5000 turns of very thin wire. What strength magnetic field is produced at the center of the solenoid when a current of $10 \mathrm {~A}$ flows through it? $\left( \mu _ { 0 } = 4 \pi \times \right.$ $\left. 10 ^ { - 7 } \mathrm {~T} \cdot \mathrm { m } / \mathrm { A } \right)$

• A) \(0.31 \mathrm {~T}\)
• B) \(3.2 \mathrm {~T}\)
• C) \(0.0063 \mathrm {~T}\)
• D) \(0.20 \mathrm {~T}\)
• E) \(4.8 \mathrm {~T}\)

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Pertains to the branch of psychology that examines the influence of social contexts and cognitive processes on individuals' behaviors and perceptions.

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Pertaining to a psychological perspective that emphasizes unconscious psychological processes and childhood experiences in shaping behavior and personality.

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A concept proposed by psychologist Albert Bandura, suggesting that a person's behavior both influences and is influenced by personal factors and the social environment.