A Wire Segment 1

question 16

Multiple Choice

A wire segment 1.2 m long carries a current I = 3.5 A and is oriented as shown in the figure. A uniform magnetic field of magnitude 0.50 T pointing toward the -x direction is present as shown. The +z-axis points directly into the page. What is the magnetic force vector on the wire segment?

• A) +1.6 N ĵ
• B) -1.6 N
• C) +1.6 N
• D) (+1.3 ĵ - 1.6 ) N
• E) (-1.3 ĵ + 1.6 N

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Definitions:

Cranial Nerve XII

Also known as the Hypoglossal Nerve, responsible for controlling the movements of the tongue.

Cardinal Positions

Refers to the primary directions in which an individual can move their eyes, aiding in the assessment of ocular muscle function.

Positive Romberg Sign

A clinical indication of a loss of proprioception, where closing the eyes increases unsteadiness or falls, used in neurological examinations.

Ortolani Sign

A clinical sign used to detect dislocation of the hip in infants, involving a specific maneuver by a healthcare provider.