Prob. 7 Two long, straight, parallel wires, 4.0 cm apart carry equal currents /1 = l2 =3.0A as shown. 12 [c] What is the magnitude (in units of uT) of the net B-field at point P? Point P is 2.0cm away from O along the y-axis. (Example: If your answer is 2.34x10-6T =2.34µT, enter your answer as 2.34.)
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