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  • Question

  • What are the values of Emax and Emin displayed on the oscilloscope, when a 1 kV P-P carries is modulated to 50%?


  • Options
  • A. 2 kV, 0.5 kV
  • B. 1 kV, 0.5 kV
  • C. 0.75 kV, 0.25 kV
  • D. 0.5 kV, 1.5 kV

  • Correct Answer
  • 0.75 kV, 0.25 kV 

    Explanation
    What are the values of Emax and Emin displayed on the oscilloscope, when a 1 kV P-P carries is modul

    Emax - Emin = 0.5 x 1 kV = 0.5 kV

    2Emax = 1.5 kVi, Emax = 0.75 kV

    Emin = 0.25 kV.

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