CLCHM1 - Instrumentation Spectrophotometry Basics
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Questions and Answers

What is the significance of the amplitude in spectroscopy?

  • It indicates the width of the light wave.
  • It indicates the amount of light absorbed by molecules.
  • It shows the height difference between the peak and trough. (correct)
  • It represents the distance between two peaks.

    • Which type of light is absorbed by molecules in spectroscopy?

  • Visible light
  • Ultraviolet light (correct)
  • Infrared light
  • Gamma rays

    • What does the wavelength represent in spectroscopy?

  • The distance between two peaks (correct)
  • The width of the light wave
  • The distance of peak and trough
  • The number of photons traveling in waves

    • In spectroscopy, what does transmitted light refer to?

    <p>Light not absorbed by molecules</p> Signup and view all the answers

    What is the range of visible light in nanometers according to the provided text?

    <p>400-700 nm</p> Signup and view all the answers

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