JEE Main & Advanced Physics Communication System / संचार तंत्र Question Bank Self Evaluation Test - Communication System

  • question_answer
    Critical frequency \[{{v}_{c}}\] for the ionosphere is -

    A) \[{{v}_{c}}=9.{{N}_{\max }}\]

    B)                    \[{{v}_{c}}=9\sqrt{{{N}_{\max }}}\]

    C) \[{{v}_{c}}=6.IN\max \]

    D)        \[{{v}_{c}}=6.{{N}_{max}}\]

    Correct Answer: B

    Solution :

    [b] Not available


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