COMEDK · Physics · 31. Communication System
The TV signals have a bandwidth of \(3.7 \mathrm{MHz}\). The number of TV channels that can be accommodated with a band of \(3700 \mathrm{GHz}\) is
- A \(10^{4}\)
- B \(10^{5}\)
- C \(10^{6}\)
- D \(10^{7}\)
Answer & Solution
Correct Answer
(C) \(10^{6}\)
Step-by-step Solution
Detailed explanation
Bandwidth of each TV channel \(=3.7 \mathrm{MHz}\) \[ =3.7 \times 10^{6} \mathrm{~Hz} \] Total bandwidth available \[ =3700 \mathrm{GHz}=3.7 \times 10^{12} \mathrm{~Hz} \] Number of TV channels…
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