PT 3: Arrays of supermagnets: Bar magnet and compass
BackThe field is zero around a blob of small neodymium magnets ...unless you align them first! Color CRTs get distorted! Make some rotating compasses from rings of magnet beads. (Sell them at weekend flea markets!) These are 8mm and nickel plated. For various suppliers links, see bottom of These are around $0.35 each if bought in qty. from Mr. George,
Channel: Howto & Style
Uploaded: December 29, 2006 at 2:11 am
Author: wbeaty
Length: 00:02:27
Rating: 4.55
Views: 94548
Tags: physics science neo neodymium magnet supermagnet supermagnets crt distortion nanotechnology amasci
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