Charging Ahead: An Introduction to Electromagnetism (# PB155X)
Larry E. Schafer
Energize your next unit on electricity with hands-on activities to explain the fascinating phenomenon of electromagnetism. Students are introduced to the factors that determine the strength of electrical coils, and they use readily available materials to build a simple motor and a generator. Topics covered include circuit breakers, mag-lev trains, and superconducting generators.
年:
2001
出版社:
National Science Teachers Association
语言:
english
页:
82
ISBN 10:
0873551885
文件:
PDF, 621 KB
IPFS:
,
english, 2001
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