To model this equation.
Ekin = h f – W
Ekin ... maximal kinetic energy of an emitted electron
h ..... Planck constant (6.626 x 10-34 Js)
f ..... frequency
W ..... work function.
I am exploring whether this is a good applet to port over to Ejs format. I used to use this in 2006 and it worked fine, strangely now it is not plotting the lines.
i used to be able to vary the 5 options of light wavelength and it will plot the points automatically and when all points are plotted, it will draw a line to show
e*Vs = h*f - W
it used to show the line but strangely it doesn't run properly now.[img]http://www.phy.ntnu.edu.tw/ntnujava/index.php?action=dlattach;topic=1166.0;attach=1187;image[/img]
i don't think i can make this one myself, so i have to request for this :)
By the way,
is a I vs V graph, i wonder can it be remix for e*Vs = h*f - W ?