By Using a Compass to Measure the Magnetic Field Direction

question 22

Multiple Choice

By using a compass to measure the magnetic field direction at various points adjacent to a long straight wire, you can show that the wire's magnetic field lines are

• A) straight lines in space that go from one magnetic charge to another.
• B) straight lines in space that are parallel to the wire.
• C) straight lines in space that are perpendicular to the wire.
• D) circles that have their centers on the wire and lie in planes perpendicular to the wire.
• E) circles that have the wire lying along a diameter of the circle.

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Definitions:

Cognitive-Behavioral Models

Psychological frameworks focusing on understanding and changing maladaptive cognitions and behaviors to treat disorders.

Motivations

The reasons or driving forces behind an individual's actions, desires, and needs.

Reinforcers

Any stimulus which strengthens or increases the probability of a specific response or behavior by providing a consequence an individual finds rewarding.

Syndrome Model

A conceptual approach that describes a syndrome as a set of symptoms occurring together consistently enough to constitute a recognizable condition.