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KVPY Sample Paper KVPY Stream-SX Model Paper-28

  • question_answer
    The modulation frequency of an AM radio station is \[250\text{ }kHz,\] which is \[10%\] of the carrier wave. If another AM station approaches you for license what broadcast frequency will you allot?

    A) \[2750\text{ }kHz\]

    B) \[2900\text{ }kHz\]

    C) \[2250\text{ }kHz\] 

    D) \[2000\text{ }kHz\]

    Correct Answer: D

    Solution :

    The interval between two carrier frequencies should be at least two times of AM frequency.


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