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  1. The type of mirrors used in the headlamp of cars is

  2. A.

     Parabolic concave

    B.

     Plane

    C.

     Spherical convex

    D.

     Cylindrical concave

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    Answer : Option A

    Explanation :

    A concave mirror is used in the headlight of a car. The reason being that a concave mirror is a converging mirror as opposed to a convex mirror which is a diverging mirror. In headlights the bulb is kept at the focus of the mirror.


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