Page 79 - Science Class 6 Times Publication
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Observation: You will see that the magnet comes to rest showing
          north and south directions in all the cases.

          Conclusion:  A freely suspended magnet always  comes to rest
          pointing at north and south directions.

          3. Like poles of magnets repel and unlike poles attract

          The north pole of a magnet pushes away the north pole of the another
          magnet. Similarly, the south pole of a magnet pushes away the south
          pole of another magnet. But, when the north pole of a magnet is
          brought near the south pole of another magnet, they attract each

          other.
          Activity 7.4

          To show that like poles of magnets repel and unlike poles attract.

          Materials required: Two bar magnets, a piece of thread, stand, etc.
















          Procedure

             1.  Tie a bar magnet at its middle with a thread and suspend it in
                 a stand. Maintain the bar magnet in a horizontal position.
             2.  Take the north pole of an another magnet near the north pole
                 of the suspended magnet. What happens? Observe.
             3.  Now, take the north pole of the another magnet near the south
                 pole of the suspended magnet. What happens? Observe.

          Observation: The north pole of a magnet pushes away the north
          pole of another magnet. The north pole of a magnet attracts the south
          pole of the another magnet.

          Conclusion: Like poles of magnets repel and unlike poles attract.

          Times' Crucial Science and Environment  75                                  Book 6
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