audi4noGeorganla
audi4noGeorganla audi4noGeorganla
  • 10-06-2016
  • Physics
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Please help me!!!!!!!

What role does voltage play in the formation or use of an electromagnet?

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Hagrid
Hagrid Hagrid
  • 10-06-2016
The voltage drives the necessary force for an electromagnet to work. The strength of an electromagnet depends on the electric current which flows through its wires, but not on what drives the current. 
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