One infinite straight wire is placed on the x-axis and carries a constant current l1, another infinite straight wire is placed on the y-axis and carries a constant current I2. I flows towards the +x direction, whereas I2 flows towards the +y direction. a) Find the magnetic field at an arbitrary point (x, y) on the plane. b) Assume that l = 12, identify the regions on the xy-plane that have the magnetic field pointing into the page.
One infinite straight wire is placed on the x-axis and carries a constant current l1, another infinite straight wire is placed on the y-axis and carries a constant current I2. I flows towards the +x direction, whereas I2 flows towards the +y direction. a) Find the magnetic field at an arbitrary point (x, y) on the plane. b) Assume that l = 12, identify the regions on the xy-plane that have the magnetic field pointing into the page.
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Transcribed Image Text:One infinite straight wire is placed on the x-axis and carries a constant current I,, another infinite
straight wire is placed on the y-axis and carries a constant current I2. I, flows towards the +x
direction, whereas I2 flows towards the +y direction.
a) Find the magnetic field at an arbitrary point (x, y) on the plane.
b) Assume that I = I2, identify the regions on the xy-plane that have the magnetic field
pointing into the page.
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