Mins292
Mins292 Mins292
  • 26-05-2015
  • Physics
contestada

What is an electromagnet? A. a solenoid with a ferromagnetic core B. a magnet that's electrically pulsed C. a solenoid with no core D. All of the above E. none of the above

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ObamaCare1
ObamaCare1 ObamaCare1
  • 26-05-2015
D because not one of the has one of the things tha it can show

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