JEE Main & Advanced Physics Communication System / संचार तंत्र Question Bank Communication

  • question_answer
    The carrier frequency generated by a tank circuit containing 1 nF capacitor and 10 mH inductor is                [AFMC 2003]

    A)            1592 Hz                                   

    B)            1592 MHz

    C)            1592 kHz                                

    D)            159.2 Hz

    Correct Answer: C

    Solution :

               \[\nu =\frac{1}{2\pi \sqrt{LC}}=\frac{1}{2\times 3.14\sqrt{10\times {{10}^{-6}}\times 1\times {{10}^{-9}}}}\]= 1592 kHz


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