What are magnets used for in developing smaller and lighter electronic devices?

I could have used a piece of sheet metal, but I wanted to really secure it in place under the cabinet, so I used another hard drive magnet. ... Then use the ... Uses of Magnets · Magnets are used for constructing magnetic needles and mariner's compasses. · Permanent magnets find applications in generators, electric ... Jul 27, 2017 ... I'm planning to use a Microsoft Surface Pro 4 and then attach (probably glue) four magnets to its backside and have another four magnets ... Sep 5, 2018 ... ... magnet. Atomic fields. Typical magnets found around the house or used in guitar 'pick ups' or fish tank glass cleaners are constructed with ... Oct 12, 2014 ... They are ferrite (magnetic) rings, over cables in order to suppress noise and filter out unwanted external interference. They are often placed ... Many magnetic tendon boots are constructed with durable nylon and a soft cotton lining, featuring strategically placed neodymium magnets positioned over the ... The mining industry uses magnets to separate ore from metal; pharmaceuticals are subjected to a magnet sweep to remove any iron particles. Feb 6, 2018 ... To built a radiation shielding like the Van Allen belts of the Earth, you need weak but huge (distance) magnetic fields. Using permanent magnets ... Sep 26, 2024 ... Magnets are essential materials used in many applications, ranging from basic to high-profile. Magnets are used in sound devices like ... Aug 21, 2018 ... What do compasses, fans, and high-speed trains have in common? They all use magnets to function. Magnets are rocks or metals that create an ...