Lecture 9: Compact Motors that Utilize Neodymium Magnets and Their Increase in Torque | Nidec Corporation
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electromagnetism - If you place a spring on a neodymium hard-drive magnet, it appears to vibrate in slow-motion. Why is that so? - Physics Stack Exchange
![electromagnetism - If you place a spring on a neodymium hard-drive magnet, it appears to vibrate in slow-motion. Why is that so? - Physics Stack Exchange electromagnetism - If you place a spring on a neodymium hard-drive magnet, it appears to vibrate in slow-motion. Why is that so? - Physics Stack Exchange](https://i.stack.imgur.com/7krCW.jpg)
electromagnetism - If you place a spring on a neodymium hard-drive magnet, it appears to vibrate in slow-motion. Why is that so? - Physics Stack Exchange
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Amazon.com: CMS Magnetics - Magnetic Pole Detector, a Handy Polarity Identifier to Determine Magnet's North or South Poles, Great for School Teachers, Science Projects, and Metal Detector : Industrial & Scientific
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