A very long straight wire carries current 20 A. In the middle of the wire a right-angle bend is made. The bend forms an arc of a circle of radius 13 cm, as show. Determine the magnetic field at the center of the arc. What is the direction of the magnetic field? O right out of the plane of the computer screen O down O into the plane of the computer screen O left O down and to the left B = 1.099e-4 X T

Glencoe Physics: Principles and Problems, Student Edition
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Chapter24: Magnetic Fields
Section: Chapter Questions
Problem 83A
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A very long straight wire carries current 20 A. In the middle of the wire a right-angle bend is made. The bend forms an arc
of a circle of radius 13 cm, as show. Determine the magnetic field at the center of the arc.
What is the direction of the magnetic field?
O right
out of the plane of the computer screen
O down
O into the plane of the computer screen
O left
O down and to the left
B =
1.099e-4
X T
Transcribed Image Text:A very long straight wire carries current 20 A. In the middle of the wire a right-angle bend is made. The bend forms an arc of a circle of radius 13 cm, as show. Determine the magnetic field at the center of the arc. What is the direction of the magnetic field? O right out of the plane of the computer screen O down O into the plane of the computer screen O left O down and to the left B = 1.099e-4 X T
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