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Engineering Physics by S. Mani Naidu

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Review Questions

  1. Explain the advantages of optical fibres in communication.

     

    (Set-3–May 2004)

  2. Explain the terms numerical aperture and acceptance angle.

     

    (Set-4–May 2006), (Set-1–June 2005), (Set-2–May 2004)

  3. Define acceptance angle and numerical aperture. Obtain an expression for numerical aperture of an optical fibre.

     

    (Set-4–May 2007), (Set-1–May 2006), (Set-4–June 2005)

  4. What are the advantages of an optical fibre communication system over the conventional ones?

     

    (Set-4–Sept. 2007), (Set-4–Nov. 2003)

  5. Describe the basic elements of a fibre optics communication system with a block diagram.

     

    (Set-4–Nov. 2003)

  6. Write a note on the applications of optical fibres.

     

    (Set-1–Sept. 2007), (Set-4–May 2004)

  7. Explain how the optical fibres are classified. ...

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