What is the typical range of wavelengths measured in FTIR spectroscopy?

Practice Questions

Q1
What is the typical range of wavelengths measured in FTIR spectroscopy?
  1. 100-400 nm
  2. 400-700 nm
  3. 4000-400 cm-1
  4. 700-1000 nm

Questions & Step-by-Step Solutions

What is the typical range of wavelengths measured in FTIR spectroscopy?
  • Step 1: Understand that FTIR stands for Fourier Transform Infrared Spectroscopy.
  • Step 2: Know that FTIR spectroscopy is used to measure infrared light.
  • Step 3: Learn that wavelengths are measured in units called cm-1 (inverse centimeters).
  • Step 4: Recognize that FTIR typically measures wavelengths from 4000 cm-1 to 400 cm-1.
  • Step 5: Remember that this range corresponds to infrared light, which is not visible to the human eye.
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