A 10-M Long Wire Is Carrying a Certain Amount of Current

question 71

Multiple Choice

A 1.0-m long wire is carrying a certain amount of current. The wire is placed perpendicular to a magnetic field of strength 0.20 T. If the wire experiences a force of 0.60 N, what is the magnitude of the current moving through the wire?

• A) 2.0 A
• B) 1.0 A
• C) 3.0 A
• D) 4.0 A
• E) 5.0 A

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Definitions:

Variable Costing

A method of inventory costing that includes only variable production costs—direct materials, direct labor, and variable manufacturing overhead—in the cost of goods sold.

Absorption Costing

An accounting method that includes all direct costs and fixed and variable overhead costs in the cost of a product.

Net Income

The company's net income following the deduction of all expenditures and taxes from its total revenue.

Variable Selling Costs

Costs that vary directly with the volume of units sold, such as commissions and shipping expenses.