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

  • question_answer
    If a carrier wave  is amplitude modulated by a modulator single then the equation of modulated signal and its modulation index are respectively  [JEE ONLINE 09-04-2013]

    A) and 2       

    B)             and 1       

    C)             and 1

    D)             and 2

    Correct Answer: C

    Solution :

    [c] Modulation index
    Modulation signal will be
    As,


You need to login to perform this action.
You will be redirected in 3 sec spinner