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A wire is oriented along the x-axis. It is connected to two batteries, and a con

ID: 1262824 • Letter: A

Question

A wire is oriented along the x-axis. It is connected to two batteries, and a conventional current of 1.9 A runs through the wire, in the +x direction. Along 0.19 m of the length of the wire there is a magnetic field of 0.82 tesla in the +y direction, due to a large magnet nearby. At other locations in the circuit, the magnetic field due to external sources is negligible.

A wire is oriented along the x-axis. It is connected to two batteries, and a conventional current of 1.9 A runs through the wire, in the +x direction. Along 0.19 m of the length of the wire there is a magnetic field of 0.82 tesla in the +y direction, due to a large magnet nearby. At other locations in the circuit, the magnetic field due to external sources is negligible. What is the magnitude of the magnetic force on the wire? | | = N What is the direction of the magnetic force on the wire ---Select--- +x -x +y -y +z -z zero magnitude

Explanation / Answer


Fb = I*L*B


Fb = 1.9*0.19*0.82 = 0.29602 N

direction +z

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