10th Class Science Sample Paper Science Olympiad Model Test Paper-21

  • question_answer
    Which one of the following statements is correct?
    i. If an object is placed at infinity in front of a convex mirror, the image will be point-sized and real.
    ii. If an object is placed between \[{{F}_{1}}\]and optical centre of a convex lens, the image will be virtual larger and erect.
    iii. If an object is placed between infinity and optical centre of a concave lens, the image will be virtual, erect and smaller.
    iv. If an object is placed between pole and focus of a concave mirror, the image will be real and enlarge.
    v. If an object is placed at infinity in front of a concave mirror, the image will be real and point-sized.

    A) ii, iii and v

    B) i, ii and iv

    C) ii, iii and iv

    D)  i, iv and v

    E)  None of these

    Correct Answer: A


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