LASER মানে হলো-

সাধারণ বিজ্ঞান ইলেকট্রনিক্স 02 Oct, 2020

প্রশ্ন LASER মানে হলো-

  • ক.
    Light Analysis by Single Enargy Radiation
  • খ.
    Light Amplification for Stimulated Emission of Radiation
  • গ.
    Light Amplification by Stimulated Emission of Radiation
  • ঘ.
    Light Analysis by Stimulated Emission of Radiation

সঠিক উত্তর

Light Amplification by Stimulated Emission of Radiation

মন্তব্য

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