Two Long, Parallel Wires Are Spaced 1 M Apart in Air

question 28

Multiple Choice

Two long, parallel wires are spaced 1 m apart in air, and you have established a current of 1 A in each. The force per unit length that each wire exerts on the other is

• A) 4\(\pi\)µ_{0 .}
• B) 2\(\pi\)µ_{0 .}
• C) µ_{0 .}
• D) µ₀/4\(\pi\)
• E) µ₀/2\(\pi\)

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Definitions:

Debt

An amount of money borrowed by one party from another, typically with the obligation to pay back with interest.

Unilateral Discharge

When one party ends an agreement or contract without the need for permission from or negotiation with the other party.

Discharged

Released from an obligation, duty, or debt; in employment, it can also mean being fired or let go from a job.

Modified

Altered or changed from the original form, structure, or condition.