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.

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Definitions:

Psychological Hardiness

A personality trait characterized by resilience and the ability to endure stressful circumstances, often considered a buffer against stress-related illness.

Denial

A psychological defense mechanism where a person refuses to accept reality or facts.

Social Support

The emotional, instrumental, or informational assistance received from social networks, which can provide a buffer against negative life events.

Emotion-Focused Coping

A stress management strategy that involves attempting to reduce negative emotional responses associated with stress, such as embarrassment, fear, anxiety, depression, excitement, and frustration.