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Key Questions 17. Based on the schematic shown in Figure 4, what is the function

ID: 542735 • Letter: K

Question

Key Questions 17. Based on the schematic shown in Figure 4, what is the function of the following components in the monochromator? a. Diffraction grating b. Mirrors c. Exit slit 18. Compare the diagrams in parts A and B in Figure 4. How are they different? wavelength to exit the monochromator? 19. How do the components change in order to select a ors utilized prisms to separate the source's wavelengths. Modern monochromators as the dispersive element. Gratings separate the wavelengths of light through constructive use terence, and as a result, different wavelengths focus at different places along the focal plane. This process is called diffraction

Explanation / Answer

17)

Exit slit and mirrors will extract the monochromatic light.

Diffraction grating can be rotated to change the color of the light extracted through the slit.