Only if ur 100% in order to create an electromagnet, you would a. apply a charge to a non–magnetic material in order to create an electromagnetic field. b. coil a ferromagnetic material, wrap in an insulator, and apply a direct current to the coil. c. cover a wire with insulation and apply an alternating electrical current to the magnet. d. wrap an insulated wire around a metal with ferromagnetic properties and apply an electric current.
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Only if ur 100% in order to create an electromagnet, you would a. apply a charge to a non–magnetic...
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