I am slightly confused.
I was doing a little experiment where I passed red light through a blue/purple solution and measured the light intensity at the other end using an LDR.
I varied concentration and got all the data i needed.
I wish to see how concentration affects light intensity by plotting a graph between resistance and concentration, however, I can't figure out how to use resistance correctly.
I know that concentration and light intensity are anyway a lograthmic relation(Beer Lambert's law)
-log(I/Io) (proportional to) conc
What is the relationship between resistance and intensity? Is it a log function as well ? The datasheet it shows this:
Am i getting the units wrong or something ?
Thanks
EDIT: sorry if the graph isn't clear, you can look at the datasheet yourself
I was doing a little experiment where I passed red light through a blue/purple solution and measured the light intensity at the other end using an LDR.
I varied concentration and got all the data i needed.
I wish to see how concentration affects light intensity by plotting a graph between resistance and concentration, however, I can't figure out how to use resistance correctly.
I know that concentration and light intensity are anyway a lograthmic relation(Beer Lambert's law)
-log(I/Io) (proportional to) conc
What is the relationship between resistance and intensity? Is it a log function as well ? The datasheet it shows this:
Am i getting the units wrong or something ?
Thanks
EDIT: sorry if the graph isn't clear, you can look at the datasheet yourself