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

question 31

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 parallel to the side MK 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:

Value of K

In statistical significance testing, it often represents a critical value that delineates the threshold of rejecting or failing to reject a null hypothesis.

Time-series Models

Statistical models that analyze data points collected or indexed in time order to forecast future values.

Historical Data

Data collected about past events and conditions pertaining to a particular subject.

Near Future

A short period of time immediately ahead in which events are expected to occur.