MCQOPTIONS
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| 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. \[80.1%\] | |