![Elementary and dental radiography . ll lose its magnetism in time. The permanent magnet in greatestgeneral use is the horseshoe magnet (Figs 4 and 5), which is simplythe bar magnet (Figs. Elementary and dental radiography . ll lose its magnetism in time. The permanent magnet in greatestgeneral use is the horseshoe magnet (Figs 4 and 5), which is simplythe bar magnet (Figs.](https://c8.alamy.com/comp/2CRRWTR/elementary-and-dental-radiography-ll-lose-its-magnetism-in-time-the-permanent-magnet-in-greatestgeneral-use-is-the-horseshoe-magnet-figs-4-and-5-which-is-simplythe-bar-magnet-figs-1-and-3-bent-into-horseshoe-or-staple-shape-instead-of-using-the-electric-current-a-permanent-magnet-can-bemade-by-rubbing-hard-steel-with-another-magnet-fig-3-shows-a-magnet-holding-three-nails-as-long-as-the-magnet-8-elementary-radiography-remains-in-contact-with-the-first-nail-it-will-hold-the-second-nail-and-thesecond-will-hold-the-third-but-remove-the-magnet-and-no-attractionexists-between-the-2CRRWTR.jpg)
Elementary and dental radiography . ll lose its magnetism in time. The permanent magnet in greatestgeneral use is the horseshoe magnet (Figs 4 and 5), which is simplythe bar magnet (Figs.
Bar Magnet, 3” Alnico / Great For Science Projects / Used In Most Magnetism Experiments, Hobbies & Toys, Toys & Games on Carousell
![PLEASE ANSWERRRRR A student is investigating with magnets. The student uses a bar magnet, a plastic - Brainly.com PLEASE ANSWERRRRR A student is investigating with magnets. The student uses a bar magnet, a plastic - Brainly.com](https://us-static.z-dn.net/files/d21/c0c252188fb6117fb2fc31c2538d57d8.png)