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How Much Do You Know About Light?

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10 Questions - Developed by: - Developed on: - 5,313 taken

Think you know about something that is all around us? Lots? Find out!

  • 1
    Dispersion occurs in a parallel-sided glass slab.
  • 2
    51 per cent of the total solar energy is absorbed by the earth's surface.
  • 3
    1 light year = 9.46 * 10^8 m/s(10 power 8)

  • 4
    The formation of the rainbow has something to do with refraction.
  • 5
    Mercury has 58 hours of daylight and darkness.
  • 6
    The sun keeps glowing due to formation of hydrogen that takes place in its nucleus.

  • 7
    When white light is passed through a prism, it splits up into seven different colors.
  • 8
    Bending of light when it passes through two different, transparent mediums is called reflection.
  • 9
    Light is faster than sound.
  • 10
    Galileo discovered that by passing light through a prism, dispersion occurs?

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