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Question
Because the magnetic field created by moving a current through a wire is both ___________________ and perpendicular to the wire, the field strength can be improved by ________________ the wire.
Responses
A parallel, coilingparallel, coiling
B circular, coilingcircular, coiling
C parallel, layeringparallel, layering
D linear, lengthening

1 answer

B circular, coiling

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