a student focused the image of the candle flame on a white screen using a convex lens .He noted down the positions of the candle flame , screen and the lens as given below
position of candle flame = 12 cm
position of the lens= 50 cm
position of the screen = 88cm
Q 1 find the focal length of the convex lens.
Q 2 Find the position of the image of the candle flame if it is shifted towards the lens at a position of 31cm
Q3 State the nature of the image formned if the candle flame is further shifetd towards the lens..
this is a 10th board question n i m nt able 2 solve it plz helppppp
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