The Figure Shows a Cross Section of Three Parallel Wires

question 33

Multiple Choice

The figure shows a cross section of three parallel wires each carrying a current of 20 A.The currents in wires A and B are out of the paper,while that in wire C is into the paper.If the distance R = 5.0 mm,what is the magnitude of the force on a 2.0-m length of wire A?

• A)23 mN
• B)64 mN
• C)32 mN
• D)46 mN
• E)55 mN

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Definitions:

Cash Balances

Cash Balances are the amount of cash or cash equivalents that a company or an individual holds.

Transactions

The action of buying or selling in a business context, or the records of these actions.

Business Operations

The activities that businesses engage in on a day-to-day basis to increase the value of the enterprise and earn a profit.

EOQ

Economic Order Quantity, a formula used to determine the optimal quantity of inventory to order that minimizes total inventory costs.