an image 2 by 3 of the size of object is formed by a convex lens at a distance of 12 cm from it find the focal length of the lens
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according to me it is the answer.
if it is incorrect than plz tell me
if it is incorrect than plz tell me
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sharad31:
if it is incorrect plz tell me
I am too having problem in such type of questions
bro image distance (v) is already given
sorry I took it as object distance
so sorry
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9
also tell me the correct answer
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