Two Long,parallel Wires Are Spaced 1 M Apart in Air,and $\times$

question 13

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 approximately

• A)2 \(\times\) 10^-6 N/m
• B)2 \(\times\) 10^-5 N/m
• C)2 \(\times\) 10^-7 N/m
• D)2\(\pi\) \(\times\) 10^-5 N/m
• E)2\(\pi\) \(\times\) 10^-6 N/m

---

Definitions:

Variable Selling Expense

Costs that vary directly with the volume of sales, such as commissions, shipping charges, and promotional expenses.

Cost of Goods Sold

The financial outlays directly associated with the production of a company's sold merchandise.

Variable Administrative Expense

Expenses that vary in direct proportion to changes in an organization's activity level, such as sales commissions.

Traditional Format Income Statement

A financial statement that shows a company's revenues, expenses, and profits, typically starting with sales and subtracting cost of goods sold and other expenses.