How Much Current Will Be Flowing Through a 40

question 20

Multiple Choice

How much current will be flowing through a 40.0 m length of cylindrical metal wire with radius 0.0 mm if it is connected to a source supplying 16.0 V? The resistivity of this metal is 1.68 × 10^-8 Ω ∙ m.

• A)1200 A
• B)9.5 × 10⁸ A
• C)68 nA
• D)710 A

---

Definitions:

Marked Up

Marked Up refers to the increase in the selling price of goods beyond their initial cost. It represents the difference between the cost to the retailer and the price for which they sell the goods to end customers.

Sale Price

The final price at which an item is sold, after any discounts or promotions are applied.

Operating Expense

Recurring expenses incurred during regular business operations, such as salaries, utilities, and rent.

Operating Profit

Operating Profit refers to the profit earned from a firm's core business operations, excluding deductions of interest and taxes.