The following is just a suggestive list :
- www.physicsclassroom.com
- www.learn4good.com/kids/high_school_science_physics
- www.hsphys.com
- faraday.physics.uiowa.edu/resource.html
- www.library.auckland.ac.nz/subjects/physics/phymeta.com
- http://en.wikipedia.org/wiki/Optics
- http://www.ee.umd.edu/~taylor/optics.htm
- http://www.walter-fendt.de/ph14e/emwave.htm
- http://www.school-for-champions.com/science/ac.htm
- http://www.allaboutcircuits.com/vol_2/cht_1/1.html
- ed.org/Education Resources/HighSchool/Electricity/alternatingcurrent.htm
- http://theory.uwinninpeg.ca/physics/bohr/node1.html
- http://en.wikipedia.org/wiki/Atomic_physics
- http://en.wikipedia.org/wiki/Wave-particle_duality
- L11/L8/de_Broglie_Waves/de_broglie_waves.html
- http://physics.nmt.edu/~raymond/classes/ph13xbook/node189.html
- http://www.search.com/refernce/Geiger%2DMarsden_experiment?redir=1
- http://einstein.stanford.edu/content/faqs/maser.html
- http://en.widipedia.org/wiki/Electromagnetic_radiation
Users may do ‘search’ on their own also and discover many more interesting and useful sites.
