JEE Main & Advanced Physics Communication System / संचार तंत्र JEE PYQ-Communication System

  • question_answer
    A modulated signal  has the form The carrier frequency  the modulating frequency (message frequency) , and the modulation index  are respectively given by:                                 [JEE ONLINE 10-04-2016]

    A)  

    B)

    C)

    D)

    Correct Answer: B

    Solution :

    [b]
               
                    
             
               
                     
     


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