When the positive current in a long wire is flowing in a direction from S to N,it creates a magnetic field below the wire that is directed
A)from E to W.
B)from N to S.
C)from NE to SW.
D)from S to N.
E)from W to E.

Question

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The Answer of When the positive current in a long wire is flowing in a direction from S to N,it creates a magnetic field below the wire that is directed
A)from E to W.
B)from N to S.
C)from NE to SW.
D)from S to N.
E)from W to E.

When the Positive Current in a Long Wire Is Flowing