A

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Q. The light rays used for eliminating bacteria is

  • (A) X-rays
  • (B) Infrared rays
  • (C) Microwave radiation
  • (D) Ultra-violet radiation
  • Correct Answer - Option(D)
  • Views: 7
  • Filed under category Physics
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Explanation by: Admin
Ultraviolet radiation is used to kill microorganisms, molds and fungus in various environmental applications. UV sterilization is used for air-purification systems, water purification, aquarium and pond maintenance, laboratory hygiene and food and beverage protection.

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