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  3. 10th Class
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10th Class Science Sample Paper Science Olympiad Model Test Paper-10

  • question_answer
    A 3.0 cm high objects is placed at a distance of 30 cm from a concave mirror. A real image is formed at 60 cm from the mirror. Calculate the size of the image.

    A) \[-\,\,4.0\,cm\]

    B) \[-\,\,7.0\,cm\]

    C) \[-\,\,2.0\,cm\]

    D) \[-\,\,6.0\,cm\]

    E) None of these

    Correct Answer: D

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