Two Cables of the Same Length Are Made of the Same

question 22

Multiple Choice

Two cables of the same length are made of the same material,except that one cable has twice the diameter of the other cable.When the same potential difference is maintained across both cables,which of the following statements are true? (There may be more than one correct choice.)

• A) The same current flows through both cables.
• B) Both cables carry the same current density.
• C) The electrons have the same drift velocity in both cables.
• D) The current in the thin cable is twice as great as the current in the thick cable.
• E) The current in the thin cable is four times as great as the current in the thick cable.

---

Definitions:

Self-editing

The process of reviewing and revising one's own written work or content to improve clarity, quality, and effectiveness before presenting it to others.

Carol Dweck

A psychologist known for her work on the mindset psychological trait, particularly the distinction between fixed and growth mindsets.

Learn

The process of acquiring knowledge, behaviors, skills, values, or preferences, potentially leading to a permanent change in behavior or understanding.

Fail

To not succeed in achieving a desired outcome or reaching a specific standard.