A long, straight wire carries a 6.0-A current that is directed in the positive x

Question

A long, straight wire carries a 6.0-A current that is directed in the positive x direction. When a uniform magnetic field is applied perpendicular to a 3.0-m segment of the wire, the magnetic force on the segment is 0.36 N, directed in the negative y direction. What are the magnitude and direction of the magnetic field? (1.6pts) 0.020 T, out of the paper 0.65 T, out of the paper 0.060 T, into the paper 0.020 T, into the paper 0.060 T, out of the pape A long, straight wire carries a 6.0-A current that is directed in the positive x direction. When a uniform magnetic field is applied perpendicular to a 3.0-m segment of the wire, the magnetic force on the segment is 0.36 N, directed in the negative y direction. What are the magnitude and direction of the magnetic field? A long, straight wire carries a 6.0-A current that is directed in the positive x direction. When a uniform magnetic field is applied perpendicular to a 3.0-m segment of the wire, the magnetic force on the segment is 0.36 N, directed in the negative y direction. What are the magnitude and direction of the magnetic field? (1.6pts) 0.020 T, out of the paper 0.65 T, out of the paper 0.060 T, into the paper 0.020 T, into the paper 0.060 T, out of the pape 0.020 T, out of the paper 0.020 T, out of the paper 0.65 T, out of the paper 0.65 T, out of the paper 0.060 T, into the paper 0.060 T, into the paper 0.020 T, into the paper 0.020 T, into the paper 0.060 T, out of the pape 0.060 T, out of the pape

Explanation / Answer

F=i(lXB)

=6*(3XB)

or 0.36=6*3*B

or B=0.02 T (out of the plane)

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