The Length of a Certain Wire Is Doubled and at the Same

question 44

Multiple Choice

The length of a certain wire is doubled and at the same time its radius is increased by a factor of 4. What is the change in the resistance of this wire?

• A) It is reduced by a factor of 8.
• B) It increases by a factor of 8.
• C) It is reduced by a factor of 4.
• D) It increases by a factor of 4.
• E) It stays the same.

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Definitions:

Traumatized Individuals

Persons who have experienced or witnessed events that have caused psychological trauma, affecting their emotional and mental well-being.

In Vivo

Latin for "within the living," referring to a therapy technique, experiment, or observation conducted in a real-world setting as opposed to a controlled environment.

Imaginal

Relating to the imagination or imagery, often used in therapeutic contexts to describe visualization techniques or imagined scenarios for coping or healing.

Observing Others

The act of carefully watching the behaviors, actions, or reactions of individuals or groups to gain insight or understanding.