This term I replaced the light build in series with a resistance box set to five Ohms. The result was a very linear line and the ability to calculate a percentage error. This worked exceptionally well from a mathematical standpoint. The downside is that the resistance box is truly a black box. I would really prefer a constant voltage resistance light source of some sort. Maybe an LED would work.

Posted by Picasa

Popular posts from this blog

Box and whisker plots in Google Sheets

Creating histograms with Google Sheets

Traditional food dishes of Micronesia