Points) When asked how to create an electromagnet, the best answer would be:
"You can create an electromagnet by applying a direct current to a non-magnetic material in order to create an
electromagnetic field."
"You can create an electromagnet by covering a wire with insulation and applying a direct electrical current to the
magnet."
O "You can create an electromagnet by coiling a ferromagnetic material, wrapping in an insulator, and applying a current
to the coil."
"You can create an electromagnet by wrapping an insulated wire around a metal with ferromagnetic properties and
applying an electric current."