Electricity & Magnetism

ISBN: 9780791082089

作者: [英]Steve Parker

出版社: Facts on File

出版年: 2005-1

页数: 32

定价: $ 31.64

装帧: LIB

内容简介

Discover the world of electrical charges, static electricity, electromagnets, and microchips. Learn how electrons jump from atom to atom to generate an electrical charge, and why some materials are magnetic while others are not.