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Suggest a possible communication channel for the transmission of a message signal that has a bandwidth of 200kHz.

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in Physics – Class 12 by (135k points)
Suggest a possible communication channel for the transmission of a message signal that has a bandwidth of 200kHz.

(a) TV transmission

(b) Optical fiber

(c) AM radio

(d) FM radio

The question was asked in quiz.

My question is based upon Communication Systems topic in division Communication Systems of Physics – Class 12

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Correct answer is (d) FM radio

To explain: The communication channel for the transmission of a message signal that has a bandwidth of 200kHz is FM radio. AM radio is the channel required for a message signal having a bandwidth of 5 MHz. Other options are not valid.

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