Magnets and magnetic fields 

?
Intros
Lessons
  1. Magnets and Magnetic Fields
  2. Erath's Magnetic Filed
  3. The direction of the magnetic field at a given point
  4. Uniform Magnetic Field
?
Examples
Lessons
  1. Draw magnetic field lines of a bar magnet and horseshoe magnet.
    1. A compass is positioned at each of the following locations near a bar magnet. In which location the compass would point to the right-hand side of the page?

      Magnets and Magnetic Fields
      1. Which of the following diagram best shows the magnetic field lines between the poles of two permanent magnets?

        Magnets and Magnetic Fields
        1. Identify the magnetic poles labeled L and R in the diagram shown.

          Magnets and Magnetic Fields
          1. Which of the following best represents the magnetic field between two magnets?

            Magnets and Magnetic Fields
            1. Two identical bar magnet are placed as shown.

              Magnets and Magnetic Fields

              What is the direction of the magnetic field at point "P"?