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magnetic field
3. Series 15. Year - P. magnets
Round up two magnets and a thin iron plate. Place the magnets against each other, put the plate between them and check the attracting force. Than turn one of the magnets and repeat the experiment. Also check the attractive and repulsive forces with the plate removed.
You will probably find something strange about the experiments. Describe the behaviour of the magnets and explain it.
Vyřešením této úlohy složili Honza a Pavel zkoušku z fyziky ve II. semestru MFF.