What is the modulation index of the $AM$ wave shown in the figure?
- A$1/5$
- B$2/3$
- C$3/2$
- D$2/5$
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In an $AM$ wave,the carrier power is given by:
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View SolutionThe ionosphere acts as a reflector for which frequency range?
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View Solution$A$ basic communication system consists of:
$(a)$ Transmitter
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