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Chemistry, 01.07.2019 11:30 Tooey6225

Which actions increase the strength of an electromagnet? 1-increase the number of coils and increase the strength of the current. 2-increase the number of coils and decrease the strength of the current 3- decrease the number of coils and increase the strength of the current. 4- decrease the number of coils and decrease the strength of the current.

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