7th Class Science Light Question Bank Light

  • question_answer
    Why are convex mirrors used by drivers as rear view mirrors in vehicles?

    A)  They reflect light better than othel mirrors.

    B)  They produce images which are clearer than those produced by others

    C)  They produce magnified images.

    D)  They give a wide field of view.

    Correct Answer: D

    Solution :

    A driver uses a convex mirror as rear view mirror because of two reasons: (i) A convex mirror always produces an erect image of the objects. (ii) The image formed in a convex mirror is highly diminished or much smaller than the object, due to which a convex mirror gives a wide field of view.


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