Question

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 formed if the candle flame is further shifted towards the lens.. this is a 10th board question n i m nt able 2 solve it plz help what is the focal length of convex lens

Answer 1

Explanation:

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