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  3. 8th Class
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8th Class Science Light Question Bank Light Conceptive Subjective Problems

  • question_answer
    Which of the following form(s) a virtual and erect image for all positions of the object? (a) Convex lens                 (b) Concave lens (c) Convex mirror             (d) Concave mirror

    Answer:

    (b), (c)


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