MAGNETIC LINE OF FORCE DEMO

Magnetic Lines of Force Demonstration - Great visibility makes understanding the lines of magnetic force much easier for your students! Iron filings float in a layer of oil in an acrylic plate and orient themselves according to the magnetic force of any magnet placed under the apparatus. Great for overhead projectors.?  (7/16" x 4 3/4" x 8 3/4; .64Ib).?

MAGNETIC LINE OF FORCE DEMO
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  • Item #: 7-1257
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Price $39.95