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Class 12PhysicsCommunicationCommunication
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In amplitude modulation,

MHT CET 2020All MHT CET
  • A
    both amplitude and frequency do not change according to information signal.
  • B
    amplitude remains constant but frequency changes according to information signal.
  • C
    both amplitude and frequency change according to information signal.
  • D
    amplitude of carrier wave changes according to information signal.
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Class 12

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