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Chemistry, 31.12.2019 14:31 ErickP1686
Awire is wrapped around a piece of iron, and then electricity is run through the wire. what happens to the iron? a. it becomes demagnetized. b. it becomes permanently magnetized. c. it becomes magnetized as long as the current flows. d. the polarity of the nail is reversed.
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Awire is wrapped around a piece of iron, and then electricity is run through the wire. what happens...
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