10th Class Science Sample Paper Science Olympiad Model Test Paper-7

  • question_answer
    Match the distances given in column A with the appropriate images in column B.
    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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