Magnetism from electric currents

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Across 1. a device that converts eletrical energy to mechanical energy 3. strong magnet created when an iron core is inserted into the center of a current-carrying solenoid 5. an instrument that measures the amount of current in a circuit 6. a long,wound coil of insulated wire 8. man who first experimented with the effects of an electric current on the needle of a compass

Down 2. They produce magnetic fields 4. produces a tiny magnetic field around in every electron 7. a microscopic magnet region composed of a group of atoms whose magnetic fields are aligned in a common direction

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