in an amplitude modulated wave for audio frequency of 500 cycles/second, the appropriate carrier frequency will be

Dear Student,

Please find below the solution to the asked query:

Generally the frequency of the carrier wave should be more than the frequency of the message signal by the range of ${10}^3$ times.

So, the appropriate carrier wave frequency range is $f_c\approx 50000 \raisebox{1ex}{$cycles$}\!\left/ \!\raisebox{-1ex}{$second$}\right.$.

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