1.

The rms value of a carrier voltage is 100 volts. Compute its rms value when it has been amplitude modulated by a sinusoidal audio voltage to a depth of 30%.             

A. \[94\,V\]
B. \[104.5\,V\]
C. \[114.4\,V\]
D. \[124\,V\]
Answer» C. \[114.4\,V\]


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