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Match List I with List II:

Choose the correct answer from the options given below:

Option: 1

A-IV, B-III, C-I, D-II


Option: 2

A-I, B-II, C-III, D-IV


Option: 3

A-IV, B-III, C-II, D-I


Option: 4

A-II, B-III, C-IV, D-I


Answers (1)

best_answer

 Attenuation: The loss of strength of a signal while propagating through a medium is known as attenuation.

Transducer: A device that convert one form of energy into another. 

Demodulation: The process of retrieval of information from the carrier wave at the receiver. The reverse process of modulation.

Repeater: It is used to extend the range of signal. Combination of receiver and a transmitter.

 

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