When the current through a circular loop is 5 A, the magnetic field at its center is 3×10−43×10-4 T. What is the radius of the loop? Radius of the loop is __________ cm.
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When the current through a circular loop is 5 A, the magnetic field at its center is 3×10−43×10-4 T. What is the radius of the loop?
Radius of the loop is __________ cm.
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