Electric Circuits S and P connections (simulation)
http://physics.weber.edu/amiri/director/dcrfiles/electricity/seriesParallelS.dcr

Explanation of lightning

http://physics.nad.ru/Physics/English/ligh_txt.htm
http://www.geocities.com/CapeCanaveral/Lab/8063/aflashof.htm
http://hyperphysics.phy-astr.gsu.edu/hbase/hframe.html

How does an electric motor work?
http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/mothow.html#c1

How does a generator work?
http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/elemot.html#c3

Electric Shock
Electric Shock
Transformer
http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/transf.html#c1

ELECTROSTATICS funny demonstration
http://phun.physics.virginia.edu/demos/electrostatics.html

　

物理園

http://www.hk-phy.org/

開氏滴水發電機可以產生靜電
http://www.hk-phy.org/iq/kelvin_generator/kelvin_generator.html

范德格拉夫起電機如何運作
http://www.hk-phy.org/iq/van_de_graaff/van_de_graaff.html
甚麼是壓電？壓電在日常生活中有甚麼應用？
http://www.hk-phy.org/iq/piezo/piezo.html

煙霧探測器如何幫助我們及早發現火警？
http://www.hk-phy.org/iq/smoke_detector/smoke_detector.html
揚聲器應用了電磁鐵
http://www.hk-phy.org/articles/speaker/speaker.html
磁浮火車是如何浮起來的？
http://www.hk-phy.org/articles/maglev/maglev.html
　

磁浮火車

(时速达400公里)

http://www.rtri.or.jp/rd/maglev/html/english/maglev_frame_E.html

http://cd.emb.gov.hk/sen/Gifted/resources/science_life_1/lesson6.htm#1 (磁的特性及應用6.1 活動簡介6.2 教學程序6.3 工作紙)

History

電磁學的始祖安培
http://www.hk-phy.org/history/chi/ampere.html
法拉第發現改變磁場能產生電流
http://www.hk-phy.org/history/chi/faraday.html
電燈的發明者愛迪生
http://www.hk-phy.org/history/chi/edison.html