MHT CET · Physics · Communication System
In frequency modulated wave
- A Frequency varies with time
- B Both frequency and amplitude vary with time
- C Amplitude varies with time
- D Both frequency and amplitude are constant
Answer & Solution
Correct Answer
(A) Frequency varies with time
Step-by-step Solution
Detailed explanation
In frequency modulated wave, only frequency varies with time, while the amplitude remains constant. This wave can be shown as
It is used in FM broadcasting, telemetry and RADAR etc.
It is used in FM broadcasting, telemetry and RADAR etc.
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