The power of the corrective lens is +2d then it is a which type of lens
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it is a convex lens
power of a lens=reciprocal of focal length
if power is +ve then focal length is also positive
Thus focal length of the given lens is also positive.Thus lens is convex.
power of a lens=reciprocal of focal length
if power is +ve then focal length is also positive
Thus focal length of the given lens is also positive.Thus lens is convex.
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