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  1. A beam of light used to record and retrieve data on optical disks is known as

    2. A.
    polarized light
    B.
    unpolarized concentric light
    C.
    laser
    D.
    coloured light
    E.
    None of the above

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    Workspace

    View Answer

    Answer : Option C

    Explanation :

    No answer description available for this question.

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