Electromagnetic Waves and Communication System — Physics STD 11 Science — Question
Maharashtra BoardEnglish MediumSTD 11 SciencePhysicsElectromagnetic Waves and Communication System4 Marks
Question
Explain block diagram of communication system.
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Answer
i. There are three basic (essential) elements of every communication system:
Transmitter
channel
Receiver
ii. In a communication system, the transmitter is located at one place and the receiver at another place. iii. The communication channel is a passage through which signals transfer in between a transmitter and a receiver. iv. This channel may be in the form of wires or cables, or may also be wireless, depending on the types of communication system.
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