Physics, asked by fathimasana8157, 1 year ago

A convex lens of focal length 10.0cm is placed in contact with a convex lens of 15.0cm focal length.what is the focal length of the combination?

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Answered by adithyarajadith
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A convex lens of focal length 10.0cm is placed in contact with a convex lens of 15.0cm focal length.what is the focal length of the combination?

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