Basic Principles of Instrumentation in Analytical Chemistry
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Questions and Answers

What is the unit of frequency for light waves?

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

How is the distance between two wave peaks characterized?

  • Wavenumber
  • Wavelength (correct)
  • Frequency
  • Energy

What does each photon of electromagnetic radiation carry?

  • Momentum
  • Energy (correct)
  • Mass
  • Charge

What is the number of waves per centimeter known as?

<p>Wavenumber (B)</p> Signup and view all the answers

What are light waves consist of?

<p>Perpendicular and oscillating electric and magnetic fields (B)</p> Signup and view all the answers

What is the unit of frequency for light waves?

<p>Cycles/second (A)</p> Signup and view all the answers

What is the number of waves per centimeter known as?

<p>Wavenumber (A)</p> Signup and view all the answers

What does each photon of electromagnetic radiation carry?

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

How is the distance between two wave peaks characterized?

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

What consists of perpendicular and oscillating electric and magnetic fields?

<p>Light waves (A)</p> Signup and view all the answers

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