Basic Principles of Instrumentation in Analytical Analysis
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Questions and Answers

What is the unit for frequency in spectroscopy techniques?

  • Meters
  • Joules
  • Cycles/second (correct)
  • Nanometers

How is wavenumber defined in electromagnetic radiation?

  • Number of waves per nanometer
  • Number of waves per angstrom
  • Number of waves per centimeter (correct)
  • Number of waves per meter

What carries the energy in electromagnetic radiation?

  • Photons (correct)
  • Neutrons
  • Protons
  • Electrons

What does the symbol λ represent in spectroscopy techniques?

<p>Wavelength (C)</p> Signup and view all the answers

What does E = hÏ… represent in electromagnetic radiation?

<p>Energy carried by photons (A)</p> Signup and view all the answers

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