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  1. In CCIR-B system, the time between start of one H syn. pulse and next is

    2. A.
    64 μs
    B.
    6.4 μs
    C.
    640 μs
    D.
    0.64 μs

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    Answer : Option A

    Explanation :

    The frequency of H pulses is 15625 Hz.

    Hence .

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