TS EAMCET · Physics · Communication System
For commercial telephonic communication, the frequency range adequate for speech signals is
- A \(20 \mathrm{~Hz}-20 \mathrm{kHz}\)
- B \(300 \mathrm{~Hz}-3100 \mathrm{~Hz}\)
- C \(200 \mathrm{MHz}-600 \mathrm{MHz}\)
- D \(300 \mathrm{kHz}-8000 \mathrm{kHz}\)
Answer & Solution
Correct Answer
(B) \(300 \mathrm{~Hz}-3100 \mathrm{~Hz}\)
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