A 1,000-hertz tone of a certain loudness causes the frequency-modulated carrier for the circuit to vary ±1,000 hertz at a rate of 1,000 times per second.
If the AMPLITUDE of the modulating tone is doubled, what will be the maximum carrier variation?
A. ±1,000 hertz at 1,000 times per second
B. ±1,000 hertz at 2,000 times per second
C. ±2,000 hertz at 1,000 times per second
D. ±2,000 hertz at 2,000 times per second
Show Answer
Answer: A
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