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CBSE Class 9 Answered

why sometimes we are unable to hear the speakers voice on telephone clearly?
Asked by Siddharth Poonia | 16 Feb, 2011, 12:00: AM
Expert Answer
Dear student
Unclear sound of the speaker through the telephone could be due to various reasons:
a. loss of energy during transmission
b. distortions introduced due to mixing of incoming signals
c. distortions while extracting sound waves from the carier waves.
 
We hope that clarifies your doubt.
Regards
Team
Topperlearning
Answered by | 17 Feb, 2011, 09:06: AM
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