Magnetism and electromagnetism

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Magnetism and Electromagnetism

75 to 150 words-Do not plagiarize 

  • Discuss the difference between a permanent magnet and an electromagnet.  What are some practical applications of each?
  • Discuss why a conductor and the external field must be perpendicular to each other to have motor action or to generate induced voltage.

Reference no: EM131348956

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