If a Current of 2

question 16

Multiple Choice

If a current of 2.4 A is flowing in a cylindrical wire of diameter 2.0 mm,what is the average current density in this wire?

• A) 7.6 × 10⁵ A/m²
• B) 5.2 × 10^-6 A/m²
• C) 1.9 × 10⁵ A/m²
• D) 3.6 × 10⁵ A/m²
• E) 21 × 10^-6 A/m²

---

Definitions:

Journalizing

The process of recording financial transactions in the journal in chronological order.

Transaction Data

Data generated from business transactions, such as sales or purchases, often used for analysis, tracking, and reporting.

Journal

An accounting record where all business transactions are initially recorded in chronological order.

Book of Original Entry

The first place where financial transactions are recorded, including journals.