A current flows in a conductor from east to west. The direction of magnetic fields at a point above the conductor is

A current flows in a conductor from east to west. The direction of mag

1.	A current flows in a conductor from east to west. The direction of magnetic fields at a point above the conductor is
A.	toward the north
B.	toward the south
C.	toward the east
D.	toward the west
Answer» B. toward the south

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A current flows in a conductor from east to west. The direction of magnetic fields at a point above the conductor is

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