Question

Which multiplexing technique is used to carry many signals over a single optical fibre using different wavelengths of light?

1.
Code Division Multiplexing (CDM)
2.
Frequency Division Multiplexing (FDM)
3.
Time Division Multiplexing (TDM)
4.
Wavelength Division Multiplexing (WDM)
Answer (Detailed Solution Below)

Option 4 : Wavelength Division Multiplexing (WDM)

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Detailed Solution

सही उत्तर Wavelength Division Multiplexing (WDM) है।

Key Points

WDM carries many signals over one optical fibre by using a different wavelength of light for each signal.

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More Domain Specific Questions

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Question:

Which multiplexing technique is used to carry many signals over a single optical fibre using different wavelengths of light?

1.
Code Division Multiplexing (CDM)
2.
Frequency Division Multiplexing (FDM)
3.
Time Division Multiplexing (TDM)
4.
Wavelength Division Multiplexing (WDM)

Correct Answer: Wavelength Division Multiplexing (WDM)

WDM carries many signals over one optical fibre by using a different wavelength of light for each signal.

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