Single Beam Photometer | Absorption Spectroscopy | AI 04

This video tutorial explains the single beam photometer, focusing on its principle, construction, and operation. It follows Beer-Lambert's law to determine the concentration of unknown samples by measuring light absorption. The video details the components, including the light source, filters, and detectors, and describes the calibration and measurement process. Viewers are encouraged to explore related videos for deeper understanding.

Explain the process of calibrating the instrument with a reference solution.

What formula is used to determine the concentration of an unknown sample?