The magnetic field at the center of a 10-cm-diameter loop
1. The magnetic field at the center of a 1.0-cm-diameter loop is 4.5 mT.
a. What is the current in the loop?
b. A long straight wire carries the same current from part a. At what distance from the wire is the magnetic field 4.5 mT?
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The magnetic field at the center of a 1.0-cm-diameter loop is 4.5 mT, What is the current in the loop, At what distance from the wire is the magnetic field 4.5 mT
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