A Square Loop of Wire Lies in the Plane of the Page

question 42

Multiple Choice

A square loop of wire lies in the plane of the page and carries a current I as shown.There is a uniform magnetic field directed towards the top of the page, as indicated.The loop will tend to rotate:

• A)about PQ with KL coming out of the page
• B)about PQ with KL going into the page
• C)about RS with MK coming out of the page
• D)about RS with MK going into the page
• E)about an axis perpendicular to the page

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Definitions:

PTSD

Post-Traumatic Stress Disorder, a psychiatric disorder that may occur in people who have experienced or witnessed a traumatic event, characterized by flashbacks, avoidance, and heightened reactivity.

Two-Factor Theory

A psychological theory positing that human emotions and behaviors are a product of both physical arousal and cognitive interpretation of that arousal.

Dismantling Research Designs

A research method used to identify the components of a treatment that are effective by comparing the outcomes of the full treatment to those of treatments with certain components removed.

Constituents

Members or components of a larger group or system, often used to refer to the people represented by politicians or the parts of a compound or mixture.