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A
In amplitude modulation the frequency of high frequency carrier wave is made to vary in proportion to the amplitude of the audio signal

B
In frequency modulation the amplitude of the high frequency carrier wave is made to vary in proportion to the amplitude of the audio signal.

C
In frequency modulation the amplitude of the high frequency carrier wave is made to vary in proportion to the frequency of the audio signal

D
In amplitude modulation the amplitude of the high frequency carrier wave is made to vary in proportion to the amplitude of the audio signal

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In amplitude modulation amplitude of carrier wave (high frequency) is varied in proportion to the amplitude of signal.
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Question Text
Choose the correct statement :
Updated OnJun 30, 2022
TopicSemiconductor Electronics: Materials, Devices and Simple Circuits
SubjectPhysics
ClassClass 12
Answer TypeText solution:1 Video solution: 2
Upvotes323
Avg. Video Duration6 min