Download ModelDownload Sourceembed


Code Language Translator Run

Software Requirements


Android iOS Windows MacOS
with best with Chrome Chrome Chrome Chrome
support full-screen? Yes. Chrome/Opera No. Firefox/ Samsung Internet Not yet Yes Yes
cannot work on some mobile browser that don't understand JavaScript such as.....
cannot work on Internet Explorer 9 and below



Fu-Kwun Hwang; Fremont Teng; lookang

end faq

Sample Learning Goals


For Teachers


Instructions to using Simulation Applet

Combo Box, Sliders and Checkboxes

Toggling between the options in the combo box to give their respective options.
(Display Option)
 (Curvature Option)
 (n Option)
 (Polygon Option)
(Rays Option)

Drag-able Rays

Simply drag the rays on the left


To reset the position of the rays, either use the ray slider or the reset button.


(Moving the ray slider to the left - compresses the rays)


(Moving the ray slider to the right - expands the rays)
Notice how the rays reset after moving the ray slider.

Toggling Full Screen

Double Click anywhere on the screen.

Reset Button

Resets the simulation.






Other Resources


end faq

Testimonials (0)

There are no testimonials available for viewing. Login to deploy the article and be the first to submit your review!

Submit your review

Please deploy the article before submitting your review!

You have to login first to see this stats.

1 1 1 1 1 1 1 1 1 1 Rating 0.00 (0 Votes)

Article Stats

Article ID: 114
Article Category ID: 37
Deployed Users
Total # of Likes
Total # of Dislikes
Total # of Deployment 0
  • Secondary
  • Light
  • Junior College
  • Mathematics
  • EasyJavaScriptSimulation
  • Android/iOS including handphones/Tablets/iPads
  • Windows/MacOSX/Linux including Laptops/Desktops
  • ChromeBook Laptops
  • Science
  • Simulations