Answer :
Final answer:
Calibration of a spectroscope is best conducted using a known gas discharge bulb such as Hydrogen or Neon. These gases' spectral lines are well documented and can thus be used to accurately calibrate the spectroscope's measurement of wavelengths.
Explanation:
The calibration of a spectroscope is best done using a known gas discharge bulb. This is because different gases, when excited, emit light of specific and unique wavelengths. These emitted wavelengths form a kind of fingerprint unique to each gas species. A known gas discharge bulb, such as Hydrogen or Neon, is used since their spectral lines, or specific wavelengths of emitted light, have been well documented and precisely measured. By aligning the known spectral lines of these gases with the observed lines in your spectroscope, you can effectively calibrate it. This way, when an unknown gas is studied, its spectral lines can be accurately matched against calibrated values, helping identify the gas.
Learn more about spectroscope calibration here:
https://brainly.com/question/30474213
#SPJ11
