Prepare for the Automotive Service Technician Period 1 exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

In the right-hand rule for coils, the direction of the magnetic north pole is indicated by the:

When using the right-hand rule for a coil, you orient your right hand so the fingers curl in the direction of the current around the windings. The thumb then points along the axis of the coil toward the magnetic north pole. In other words, the magnetic north pole direction is indicated by the thumb. This helps determine which end of the coil acts as the north pole based on how the current flows. The other fingers don’t indicate the pole in this rule, and the middle finger isn’t used to show rotation direction for this coil rule.

When using the right-hand rule for a coil, you orient your right hand so the fingers curl in the direction of the current around the windings. The thumb then points along the axis of the coil toward the magnetic north pole. In other words, the magnetic north pole direction is indicated by the thumb. This helps determine which end of the coil acts as the north pole based on how the current flows. The other fingers don’t indicate the pole in this rule, and the middle finger isn’t used to show rotation direction for this coil rule.