Thin Converging Diverging Lens Ray Diagram Lens JavaScript HTML5 Applet Simulation Model by Fu-Kwun Hwang and Loo Kang Wee

http://iwant2study.org/ospsg/index.php/interactive-resources/physics/04-waves/04-light/116-thin-converging-diverging-lens-ray-diagram-lens-inquiry-learning

http://iwant2study.org/ospsg/index.php/interactive-resources/physics/04-waves/04-light/116-thin-converging-diverging-lens-ray-diagram-lens-inquiry-learning