Two Parallel and Coaxial Current Loops of Radius a Are

question 42

Multiple Choice

Two parallel and coaxial current loops of radius a are placed a distance 2L apart. The current in each ring circulates in the same direction. At a point on the axis half way between the loops the magnetic field in T has magnitude

• A) 0.
• B) .
• C) .
• D) .
• E) .

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Definitions:

National Labor Relations Act

U.S. legislation enacted in 1935 to protect the rights of employees and employers, to encourage collective bargaining, and to curtail certain private sector labor and management practices, which can harm the general welfare of workers, businesses, and the U.S. economy.

Enforces

The act of compelling obedience to laws, rules, or obligations.

Taft-Hartley Act

A 1947 U.S. federal law that restricts the activities and power of labor unions, also known as the Labor Management Relations Act.

Landrum-Griffin Act

Federal law that primarily governs the internal operations of labor unions. It requires financial disclosures by unions, establishes penalties for financial abuses by union officials, and includes “Labor’s Bill of Rights” to protect employees from their own unions.