![](https://nthumb.tpgimages.com/mid2_ocom_img/dW5pdmVyc2FsX2ltYWdlcw==/20120511_3_rm/2012051416/top_20120514161919_6028.jpg/TOP09099640.jpg)
Behaviour of a magnetic compass in a box if carried round a globe-shaped magnet (N centre of picture) with magnetic poles where lines cross (left and right of N). Magnets ab at C and D can set in any position as they are directly between the poles. From A
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Details
Creative#:
TOP09099640
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
NO
Property Release:
NO
Right to Privacy:
No
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