# NTNUJAVA Virtual Physics LaboratoryEnjoy the fun of physics with simulations! Backup site http://enjoy.phy.ntnu.edu.tw/ntnujava/

## Easy Java Simulations (2001- ) => Optics => Topic started by: Fu-Kwun Hwang on August 05, 2007, 07:12:31 pm

 Title: Polarizer Post by: Fu-Kwun Hwang on August 05, 2007, 07:12:31 pm Initially, there are two polarizers. You can adjust the angle between those two polarizer by draging the small rectangle area. The intensity of light pass through the polarizer will vary as you change the angle between them.No light will pass through when there are perpendicular to each other.However, if you click the "middle piece" check box --  to add another polarizer between those two.You will be able to see the image if you adjust the angle of the middle polarizer. Title: Re: Polarizer Post by: Fu-Kwun Hwang on May 24, 2010, 03:28:39 pm You will see full intensity of the picture when two polarizer are in the same direction. (http://www.phy.ntnu.edu.tw/ntnujava/index.php?action=dlattach;topic=497.0;attach=2687)And you will not see the tiger when those two polarizer are perpendicular to each other.(http://www.phy.ntnu.edu.tw/ntnujava/index.php?action=dlattach;topic=497.0;attach=2689) Title: Re: Polarizer Post by: lookang on March 21, 2018, 01:07:05 pm Quote from: Fu-Kwun Hwang on August 05, 2007, 07:12:31 pmInitially, there are two polarizers. You can adjust the angle between those two polarizer by draging the small rectangle area. The intensity of light pass through the polarizer will vary as you change the angle between them.No light will pass through when there are perpendicular to each other.However, if you click the "middle piece" check box --  to add another polarizer between those two.You will be able to see the image if you adjust the angle of the middle polarizer.i have made the HTML5 versionhttp://iwant2study.org/ospsg/index.php/interactive-resources/physics/04-waves/04-light/627-polarizer-simulator-javascript-simulation-applet-html5#faqnoanchorenjoy!