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QUIZ

1.    The letters FM stand for__.

2. In AM transmissions, the audio Information varies the_of the radio frequency carrier wave.

3. In FM transmissions, the audio information varies the_of the radio frequency carrier wave.

4.    In a standard FM radio broadcast moving the carrier +75kHz from the center frequency would represent _% modulation.

5.    The effect of rejecting the weaker station and accepting only the strong station is called_.

6.    When the microphone is exposed to sound waves. It acts like a changing_.

7.    An oscillator Circuit is similar to the_In a clock.

8.    Sound striking the microphone is converted to an electrical signal, amplified, and used to change the _of the electronics oscillators tuned Circuit.

9.    Using an element to change the frequency of an oscillator at the same ratę as the data to be transmitted is

called_ _.

10.    The antenna is also a    element.

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