10th Class Science Sample Paper Science Olympiad Model Test Paper-1

  • question_answer
    Match the following.
    Concave mirror of focal length 15 cm
    Column A Column B
    (A) 10 cm (I) a magnified real image
    (B) 20 cm (II) a diminished real image
    (c) 30 cm (III) a magnified virtual image
    (D) 35 cm (IV) an image of same size as the object

    A) A - III,   B - II,    C - IV,   D - I     

    B) A - II,    B - I,     C - IV,   D - III

    C) A - I,     B - III,   C - IV,   D - II    

    D) A - III,   B - I,     C - IV,   D - II

    E) None of these

    Correct Answer: D


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