Gungun wants to Project the image of a candle flame on the walls of School Laboratory by Using a lens. Q1) :- What type of lens Should She Use and Why? Q2) :- At What distance in terms of Focal length 'f' of the lens Should She Place the Candle flame So as to get a magnified image?
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a) The student should use a convex lens because with the help of convex lens, he would be able to project image on the walls because convex lens will form a real image.
b) (i) In order to form a magnified image on the wall, the candle flame should be placed between F and 2F from the lens.
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