Understanding Electromagnetic Waves
6 Questions
2 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is a key difference between electromagnetic waves and mechanical waves?

  • Electromagnetic waves do not have an electric or magnetic field, while mechanical waves do.
  • Electromagnetic waves can only travel through a vacuum, while mechanical waves require a medium. (correct)
  • Electromagnetic waves are a form of energy, while mechanical waves are not.
  • Electromagnetic waves cannot transmit energy, while mechanical waves can.

    • What is the relationship between the frequency and wavelength of visible light?

  • Frequency and wavelength are directly proportional for visible light.
  • As frequency increases, wavelength decreases. (correct)
  • As frequency increases, wavelength increases.
  • Frequency and wavelength are unrelated for visible light.

    • Which color of visible light has the highest frequency?

  • Green
  • Red
  • Violet (correct)
  • Orange

    • What is the relationship between the energy of visible light and its wavelength?

    <p>Energy is inversely proportional to wavelength.</p> Signup and view all the answers

    How is the amplitude of a light wave related to its color?

    <p>Amplitude determines the brightness or intensity of the color.</p> Signup and view all the answers

    What is the frequency range of the visible spectrum of light?

    <p>405 Terahertz to 790 Terahertz</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser