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详细内容 Stereo-magnetic induction line demonstration instrument is such an amazing setup as flows : in a cylindrical container with oily liquidand iron filings in it , under the effect of the magnetic force, the small iron filingsare floatingin the liquid, can fully describe the magnetic lines of forces of the magnetic fields produced by various magnet and where lines are greater or how they line up in a way of 3D 1) Componentsperspex supportCylindrical container ( with iron filings and oily liquid in it)U-shaped magnetbar magnet2)List of experimentsInvestigating the 3D magnetic field of U-shaped magnetInvestigating 3D magnetic field of bar magnetInvestigating the interaction between the two magnetic poles 联系方式 Email info@mitalifashions.net 公司名 SHADDY CO. LTD. 国家 日本 联系人 YOJI SAKAMOTO 地址 4-20-12, MATSUGAOKA, MATSUBARA, Osaka 580-0042 Japan 电话 0081 723 36 4720 **** Hidden Message *****Email ttshannon47@yahoo.co.uk,muthuoosentreprises@yahoo.in,vivektiwari@esterindustries.com,yenth@vinhconship.com.vn,thaodt@thinhphatgroup.com.vn,
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