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Physics, 23.11.2020 18:20 CrystalMoreno
Jayden and Jordan used an iron bolt to build an electromagnet that will pick up 4 pins. How can they increase the strength of their electromagnet so that it will pick up 10 pins?
Use a smaller iron bolt that has a smaller diameter.
Use fewer coils of wire around the iron bolt .
Use a bigger iron bolt where more coils can be added.
Use a smaller battery .
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Jayden and Jordan used an iron bolt to build an electromagnet that will pick up 4 pins. How can they...
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