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(II) A wire is formed into the shape of two half circles connected by equal-length straight sections as shown in Fig. 28-48. A current I flows in the circuit clockwise as shown. Determine (a) the magnitude and direction of the magnetic field at the center, C, and (b) the magnetic dipole moment of the circuit. Figure 28-48

(II) A wire is formed into the shape of two half circles connected by equal-length straight sections as shown in Fig. 28-48. A current I flows in the circuit clockwise as shown. Determine (a) the magnitude and direction of the magnetic field at the center, C, and (b) the magnetic dipole moment of the circuit. Figure 28-48

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(II) A wire is formed into the shape of two half circles connected by equal-length straight sections as shown in Fig. 28-48. A current I flows in the circuit clockwise as shown. Determine (a) the magnitude and direction of the magnetic field at the center, C , and (b) the magnetic dipole moment of the circuit.
Figure 28-48

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