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  • MarkM196 commented on Josehf Murchison's instructable Magnetic Wire2 years ago
    Magnetic Wire

    I need to purchase some 14ga bare copper wire for a magnetic coil project. On eBay, there are several choices available: Round, Half Round, and square. There is also: Soft, Half Hard, and Hard. Can you help explain why some of these choices would work better than others? Thank you in advance.

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