Fado
Fado
17-05-2016
Physics
contestada
what does an electromagnet have that a bar magnet does not ?
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myaallen1
myaallen1
17-05-2016
The bar magnet and the electromagnet act identical. The difference being a electromagnet is a coil of wire that has a power source connect to both ends, this energizes the coil with an electromagnetic field.
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