A long, straight wire going through the origin is carrying a current of 3.10 A in the positive z-direction (see the figure below).
At a point a distance r = 2.70 m from the origin on the positive x-axis, find the magnitude and direction of the magnetic field.
(a)
magnitude of the magnetic field (in T)
T
(b)
direction of the magnetic field
At a point the same distance from the origin on the negative y-axis, find the magnitude and direction of the magnetic field.
(c)
magnitude of the magnetic field (in T)
T
(d)
direction of the magnetic field
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A long, straight wire going through the origin is carrying a current of 3.10 A in the positive z-direction (see the figure below).
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