$A$ basic communication system consists of:
$(A)$ Transmitter $(B)$ Information source $(C)$ User of information $(D)$ Channel $(E)$ Receiver
Choose the correct sequence in which these are arranged in a basic communication system.
$(A)$ Transmitter $(B)$ Information source $(C)$ User of information $(D)$ Channel $(E)$ Receiver
Choose the correct sequence in which these are arranged in a basic communication system.
- A$ABCDE$
- B$BADEC$
- C$BDACE$
- D$BEADC$
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Similar Questions
Match List-$I$ with List-$II$:
List-$I$ List-$II$ $A$. Television signal $I$. $03\,KHz$ $B$. Radio signal $II$. $20\,KHz$ $C$. High Quality Music $III$. $02\,MHz$ $D$. Human speech $IV$. $06\,MHz$
Choose the correct answer from the options given below:
| List-$I$ | List-$II$ |
|---|---|
| $A$. Television signal | $I$. $03\,KHz$ |
| $B$. Radio signal | $II$. $20\,KHz$ |
| $C$. High Quality Music | $III$. $02\,MHz$ |
| $D$. Human speech | $IV$. $06\,MHz$ |
Choose the correct answer from the options given below:
Only $2 \%$ of the optical source frequency is the available channel bandwidth for an optical communication system operating at $1000 \,nm$. If an audio signal requires a bandwidth of $8 \,kHz$,how many channels can be accommodated for transmission?
Television signals broadcast from the moon can be received on the earth,while the $TV$ broadcast from Delhi cannot be received at places about $100 \, km$ distant from Delhi. This is because:
Easy
View Solution$A$ $TV$ tower has a height of $100 \ m$. The average population density around the tower is $1000 \ \text{per} \ km^2$. The radius of the earth is $6.4 \times 10^6 \ m$. The population covered by the tower is:
Easy
View Solution$A$ message signal of $12 kHz$ and peak voltage $20 V$ is used to modulate a carrier wave of frequency $12 MHz$ and peak voltage $30 V$. Then,the modulation index is
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