. . "0"^^ . . . "103157357"@en-us . . "a temporary magnet made by coiling wire around an iron core; when current flows in the coil the iron becomes a magnet"@en-us . . . . "03276179-n"^^ . "electromagnet"@en-us . . "102631020"@en-us . . "a temporary magnet made by coiling wire around an iron core; when current flows in the coil the iron becomes a magnet"@en-us . "103276179"^^ . "0"^^ . . "electromagnet"^^ . . . . . .