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Wave Optics

Question

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Name the device which can represent digital data by analog signals and vice-versa.

Solution

Modem can represent digital data by analog signals and vice-versa.

Some More Questions From Wave Optics Chapter

What is space wave propagation?

What is sky wave propagation?

What is the meaning of the term 'attenuation' in communication system?

What are the three basic units of a communication system?

Why are short waves used in long distance broadcasts?

What is the purpose of modulating a signal in transmission?

State two factors by which the range of transmission of signals by a TV tower can be increased?

Name the type of communication system according to the mode of communication.

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