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Manipal MET2019PhysicsElectromagnetic Waves

A laser device produces amplification in the

Options

  1. Amicrowave region
  2. Bultraviolet or visible region
  3. Cinfrared region
  4. DNone of the above

Correct answer

B. ultraviolet or visible region

Step-by-step solution

A laser device produces amplification in the ultraviolet or visible region.

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