Physics · Scientific Instruments and Uses
What distinguishes a Spectrometer from a basic Spectroscope?
- 1It can only be used under extreme high-vacuum conditions
- 2It displays a three-dimensional holographic image of the source
- 3It is equipped with a calibrated scale to measure the position of spectral lines✓
- 4It uses sound waves instead of light to separate individual colors
Correct answer
It is equipped with a calibrated scale to measure the position of spectral lines
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