Electro-Magnet Take Home Assignment
Electro-Magnet Take Home Assignment
Electro-Magnet Take Home Assignment
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6. How can you we make electro-magnets stronger? (5 pts.)________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________7. What material do magnets attract? Be specific (metal is not a good enoughanswer). (2 pts.)____________________________________________________________________________________________________________________________________8. What is a magnetic field? (2 pts.)____________________________________________________________________________________________________________________________________9. What is the future for electro-magnetism? What devices do they hope to be usedin? (5 pts.)________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________10. Who discovered electro-magnets? When? (2 pts.)____________________________________________________________________________________________________________________________________11. How could you prove that when electric current passes through a wire it producesa magnetic field? (2 pts.)____________________________________________________________________________________________________________________________________12. What is a solenoid? _________________________________________________