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JEE Main & Advanced JEE Main Paper (Held On 15 April 2018) Slot-I

  • question_answer
    The number of amplitude modulated broadcast stations that can be accommodated in a \[300kHz\] band width for the highest modulating frequency \[15kHz\] will be:                                    [JEE Online 15-04-2018]

    A) 20                               

    B) 10                   

    C) 8                                 

    D) 15

    Correct Answer: B

    Solution :

    \[\text{Number of Stations=}\frac{\text{Band Width}}{2\times \text{ Highest Modulating Frequency}}\] \[\text{Number of Stations=}\frac{300kHz}{2\times 15kHz}\] Number of Stations \[=10\]


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