Physics, 22.12.2019 00:31 luvme68297

An electromagnet is a temporary magnet due to which of the following?

the magnet is only present when a current is present

the magnet is only present when the domains are not aligned

the magnet is only present when the current is turned off

the magnet is only present when the resistance is high

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An electromagnet is a temporary magnet due to which of the following?

the magnet is onl...