UV Visible Spectroscopy | Basic principle | Instrumentation | Tamil
UV Visible spectroscopy is a technique used to analyze the absorption of ultraviolet and visible light by molecules. It provides valuable information about the electronic structure of molecules, including their energy levels and bonding patterns.
At the heart of UV Visible spectroscopy lies the principle of electronic transitions. When a molecule absorbs UV or visible light, it undergoes a transition from a ground state to an excited state. This transition occurs when the energy of the incident light matches the energy difference between two electronic states of the molecule.