Physics: Light, Waves, and Matter
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Questions and Answers

What is the primary purpose of light waves in information transmission?

  • To transmit energy
  • To carry data (correct)
  • To produce heat
  • To generate sound waves

    • What type of energy is carried by light waves?

  • Electromagnetic energy (correct)
  • Kinetic energy
  • Thermal energy
  • Potential energy

    • In what form is energy transferred through light waves?

  • Seismic waves
  • Sound waves
  • Electromagnetic waves (correct)
  • Mechanical waves

    • What is the primary characteristic of light waves that allows them to transmit information?

    <p>Frequency</p> Signup and view all the answers

    What is the purpose of modulating light waves in information transmission?

    <p>To encode information onto the light wave</p> Signup and view all the answers

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