In an FM system a 7 kHz signal modulates 108 MHz carrier so that frequency deviation is 50 kHz. The carrier swing is Options: A . &nbsp7.143 B . &nbsp8 C . &nbsp0.71 D . &nbsp350 E . &nbspIf assertion is false but reason is true.

Answer: Option A : A Carrier swing = F r e q u e n c y d e v i a t i o n M o d u l a t i n g f r e q u e n c y = 50 7 = 7.143

In an FM system a 7 kHz signal modulates 108 MHz carrier so that frequency devia

Question

In an FM system a 7 kHz signal modulates 108 MHz carrier so that frequency deviation is 50 kHz. The carrier swing is

Answer: Option A
:
A
Carrier swing =

\frac{F r e q u e n c y d e v i a t i o n}{M o d u l a t i n g f r e q u e n c y} = \frac{50}{7}

= 7.143

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