A long straight wire carries current in the +x direction as shown in the figure.Determine the direction of the magnetic field due to the wire at the points O, P, Q,and R.pointsOQPRDrag answer hereAt point O, the magnetic field due to the wirepoints direction.Drag answer hereAt point Q, the magnetic field due to the wirepointsDrag answer hereAt point P, the magnetic field due to the wirepointsDrag answer here+z or downward+ z or down-z or down+x direction or to theright+y directionperpendicular to thecurrent-x direction or to theright

The direction of magnetic field can be find by right hand curl rule.

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