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  1. To prevent damage from lightning, lightning conductors are used on tall structures. The lightning conductor

  2. A.

     Should be made of a good conductor but can be of any shape

    B.

     Should be in the form of a vertical rod

    C.

     Can be of any shape

    D.

     Should be made of a good conductor like copper with sharp-pointed edges

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    Answer : Option D

    Explanation :

    To prevent damage from lightning, lightning conductors are used on tall structures. The lightning conductor should be made of a good conductor like copper with sharp-pointed edges.


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