A current is flowing vertically upward in a wire. What will be direction of field lines if
(a) wire is in front of you?
(b) wire is at your backside?
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Electric field direction and Magnetic field directions are both shown in above picture.
Magnetic field: when Current flows vertically up Magnetic Lines of forecs curl around Anticlockwise Around the conductor .
Use your right Hand to curl up the wire and Thumb pointing in direction of Current . figures then show Magnetic field Lines.
Electric Field . inside the conductor there No field. In a Flowing current Field is in direction of the current flow.
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