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  1. The reflector of a search light is a :

  2. A.

     Convex mirror

    B.

     Concave mirror

    C.

     Plane mirror

    D.

     Cylindrical mirror

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    Answer : Option B

    Explanation :

    Concave mirrors are used in search lights and torches so that we have a more focused light beam which will not diverge out and hence help in searching. It is used for different light rays falling on it to a single point.


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