
Concept explainers
Interpretation:
The main components of a spectrometer need to be described.
Concept introduction:
A spectrometer is used to measure the light waves of the

Explanation of Solution
The main components of the spectrometer are:
- Source
- Filters
- Slit
- Concave mirror
- Diffraction grating
- Detector
The components can be described by explaining the process as follows:
The light wave first enters the spectrometer from the source through a lens which is connected to an integrating sphere. After this light passes through an entrance slit which is narrow and reaches the internal chamber of the instrument.
The role of slit is to control the amount of light that enters the instrument. The light which is diverged is collimated by concave mirror and focused on a grating. This results in the dispersion of spectral components of light at different angles. The splitting of light takes place according to the wavelength. The light is then focused by another concave mirror and finally reaches to the detector. The detector used to pick the resultant
Chapter U5 Solutions
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