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  1. Fourier transform of an external exponential ejW0t

    2. A.
    δ(f - f0)
    B.
    1
    C.
    δ(f + f0)
    D.
    ∞

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    Answer : Option A

    Explanation :

    Eternal mean the range is -∞ to +∞

    So F[ejω0t]

    =

    =δ(f - f0).

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