A wire carrying 6.60 A of current is bent into a circular arc with a radius of 0.800 cm. The strength of the magnetic field at the center of the arc is 7.30×10−5 T. What arc does the wire sweep out? radian
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A wire carrying 6.60 A of current is bent into a circular arc with a radius of . The strength of the magnetic field at the center of the arc is . What arc does the wire sweep out?
i radian