PChemLabTXT_page_633

PChemLabTXT | page 633 | https://thedailydialectics.com/pdfs/education/chemistry/p-chem/PChemLabTXT/PChemLabTXT.pdf

Rev. Confirming Pages ic 622 Chapter XIX Instruments FIGURE 15 Schematic diagram of a simple prism spectrograph. Short wavelengths are refracted more than long wavelengths. The collimating lenses are multielement achromats to provide a sharp image at the exit slit for a broad wavelength range. \…