Question

In frequency modulation the:
(1) Carrier amplitude varies according to signal amplitude
(2) Carrier amplitude varies according to signal frequency
(3) Carrier frequency varies according to signal amplitude
(4) Carrier frequency varies according to signal frequency

Answer 1

option 4 is correct

Answer 2

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Option :↓Choosen below↓

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In frequency modulation the:

(1) Carrier amplitude varies according to signal amplitude

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