2. Questions Bank
  3. 12th Class
  4. Physics
  5. Ray Optics

12th Class Physics Ray Optics Question Bank Case Based (MCQs) - Ray Optics and Optical Instruments

  • question_answer
    Light signal through optical fibre may degrade due to:

    A) refraction.

    B) refraction and reflection.

    C) diffraction and scattering.

    D) scattering and absorption.

    Correct Answer: D

    Solution :

    Option [d] is correct. Explanation: Light signals do degrade over progressing distances due to absorption and scattering.         


You need to login to perform this action.
You will be redirected in 3 sec spinner