Question
Explain the three main parts of optical fibre cable.

Answer

The three main parts of optical fibre cable are as follows:
  • Core It is the section through which the data travel in the form of light.
  • Cladding The cladding is the covering part of core. Its function is to reflect back the light into the core, as it is a denser medium.
  • Protective Coating It is the outer cover of cladding for the protection of optical fibre from damage and moisture.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

The following figure shows a small part of a Word document. Identify different formatting features that are applied to it.
Image
In twisted pair cable, two insulated wires are twisted around each other which provides protection against noise. Explain.
Carefully read the following descriptions and identify what is being talked about.
  1. It consists of two insulated wires twisted around each other, which provides protection against noise and crosstalk.
  2. Disturbance caused due to interference of one signal’s electric or magnetic field into other signals.
  3. It is an omni-directional wireless transmission media. Its range lies between 300 KHz to 10 GHz.
  4. Communication channel that is more secure, faster, easier to set-up but expensive Tor longer distances and devices once configured cannot be moved.
  5. Unique equipments like printers and scanners are available to all the workstations simultaneously.
Which device is used for recognising physical or behavioural traits of an individual. Also, write one advantage of this device.
What is the difference between a workbook and a worksheet?
What is the difference between the Save and Save As option?
Suchi has recently installed a new operating system on her computer.
  1. Describe the main functions of an operating system.
  2. What does command-driven user interface mean?
How will you insert Mathematical symbols in your Word document?
What is a File? Explain its functions.
Software is not only the basic requirement of a computer system, it makes a computer more powerful and useful.
Computer systems divide software into two major classes.
  1. What is the meaning of the term software?
  2. Name the two major classes of software.