A Segment of Wire Carries a Current of 25 a Along

question 35

Multiple Choice

A segment of wire carries a current of 25 A along the x axis from x = −2.0 m to x = 0 and then along the y axis from y = 0 to y = 3.0 m. In this region of space, the magnetic field is equal to 40 mT in the positive z direction. What is the magnitude of the force on this segment of wire?

• A) 2.0 N
• B) 5.0 N
• C) 1.0 N
• D) 3.6 N
• E) 3.0 N

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Definitions:

Four-Chambered

Refers to the structure of the heart, which consists of four chambers: two atria and two ventricles.

Pulmonary Veins

Blood vessels that carry oxygenated blood from the lungs back to the left atrium of the heart.

Fibrous Pericardium

The outer layer of the heart's pericardium, consisting of tough connective tissue that protects the heart and anchors it within the chest.

Epicardium

The outermost layer of the heart wall, consisting of an inner visceral layer of the pericardium that protects and lubricates the heart.