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Magnetism from Electricity Objectives: •Describe the relationship between an electric current and a magnetic field. •Identify common devices that demonstrate this relationship. Challenge Question Explain how the door bell works by explain what is happening at each step. 1 2 5 3 3 4 Connection • Why are electromagnets more practical than permanent magnets? Vocabulary • • • • Electromagnetism Solenoid Electromagnet Electric motor Activities/Assignments Magnetism from Electricity Electromagnet Lab Click on picture for video Click here for directions Build a Motor