Ejs open source java applet resonance is the tendency of a system to oscillate at maximum amplitude at certain frequencies, known as the system's resonance frequencies. Experiential learning activity by lookang
click on the jar file on the next post of the applet!
also available here http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=494.msg1541#msg1541
This Interactive Resource was designed by: Wee Loo Kang
not my best work , still unpolished due to limited skills in coding.