what is the formula for concave lens
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1
Explanation:
According to the convex lens equation, 1/f = 1/v + 1/u. It relates the focal length of a lens with the distance of an object placed in front of it and the image formed of that object. 2.
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0
Explanation:
According to the convex lens equation, 1/f = 1/v + 1/u.
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