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OpenStudy (anonymous):
is an electromagnet a permanent or temporary magnet?
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OpenStudy (anonymous):
Electromagnet is temporary magnet, when electricity supply stopped magnetic property disappear. follow link https://www.google.co.in/search?q=electromagnet&biw=1366&bih=653&tbm=isch&imgil=pgZtBBvDAYTQRM%253A%253Bhttps%253A%252F%252Fencrypted-tbn1.gstatic.com%252Fimages%253Fq%253Dtbn%253AANd9GcSv8swcvzncvYZFxj6FJthwjuD-vYR0rX-04OL067eS3XvHTPIV%253B516%253B340%253Bnzd5I_27uoWgKM%253Bhttp%25253A%25252F%25252Fwww.bbc.co.uk%25252Fbitesize%25252Fks3%25252Fscience%25252Fenergy_electricity_forces%25252Fmagnets_electric_effects%25252Frevision%25252F4%25252F&source=iu&usg=__ykSUP41DUMZ_D26KPbW7h1EgLFg%3D&sa=X&ei=XrH8Us-TAsWjrQeWyoDwAw&ved=0CEYQ9QEwAQ
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