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A wire consists of a vertical wire whose ends are connected to a circular wire. Suppose that the vertical wire has end points at r = -R cos 60° î+ R sin 60° and rB = -R cos 60° î - R sin 60° 3, with the positive current I flowing from point A to point B. On the other hand, the circular wire has a radius R centered at the origin and passes through points A, B, and C, with the position rc = Rî. If a positive current I flows along the wire, passing through the points A, B, C, and back to A, use Biot-Savart law to find the resulting magnetic field at point D, where rp = zk. Note: you must illustrate the problem, your variables, and your coordinate systems.

A wire consists of a vertical wire whose ends are connected to a circular wire. Suppose that the vertical wire has end points at r = -R cos 60° î+ R sin 60° and rB = -R cos 60° î - R sin 60° 3, with the positive current I flowing from point A to point B. On the other hand, the circular wire has a radius R centered at the origin and passes through points A, B, and C, with the position rc = Rî. If a positive current I flows along the wire, passing through the points A, B, C, and back to A, use Biot-Savart law to find the resulting magnetic field at point D, where rp = zk. Note: you must illustrate the problem, your variables, and your coordinate systems.

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A wire consists of a vertical wire whose ends are connected to a circular wire. Suppose that the vertical wire has end points at r -R cos 60° î+ R sin 60°3 and r = -R cos 60° - R sin 60° 3, with î the positive current I flowing from point A to point B. On the other hand, the circular wire has a radius R centered at the origin and passes through points A, B, and C, with the position rc = Ri. If a positive current I flows along the wire, passing through the points A, B, C, and back to A, use Biot-Savart law to find the resulting magnetic field at point D, where rp = zk. Note: you must illustrate the problem, your variables, and your coordinate systems. ^ =
Transcribed Image Text:A wire consists of a vertical wire whose ends are connected to a circular wire. Suppose that the vertical wire has end points at r -R cos 60° î+ R sin 60°3 and r = -R cos 60° - R sin 60° 3, with î the positive current I flowing from point A to point B. On the other hand, the circular wire has a radius R centered at the origin and passes through points A, B, and C, with the position rc = Ri. If a positive current I flows along the wire, passing through the points A, B, C, and back to A, use Biot-Savart law to find the resulting magnetic field at point D, where rp = zk. Note: you must illustrate the problem, your variables, and your coordinate systems. ^ =
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