1.

The antenna current of an AM transmitter is 8 A when only the carrier is sent, but it increases to 893 A when the carrier is sent, but it increases to 893 A when the carrier is modulated by a single sine wave. Find the percentage modulation.

A. \[60.1%\]
B. \[70.1%\]
C. \[80.1%\]
D. \[50.1%\]
Answer» C. \[80.1%\]


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