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  • The Electromagnetic Spectrum (EMS)
  • What is the Wavelength Region of Red Light?
Multiple choice

 What is the Wavelength Region of Red Light?

  1. 700nm

  2. 380nm

  3. 2.998 x 108nm

  4. 6.626 x 10-34nm

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Red light is at the long-wavelength end of the visible spectrum, typically around 700 nm.

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