Smartphone Spectroscopy

The reason we see color is because everything around us absorbs different wavelengths of light.The change in color of a colored solution with change in concentration is something that we can see. But it is difficult for us to identify the concentration just by looking at the color of a solution with our naked eyes but this is possible using a smartphone.

This experiment uses simple smartphone application to analyse color and concentration and thereby verify Beer-Lambert’s law .


Leave a Reply