Recent content by nfsmwbe
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High School Can a concave lens produce multiple sharp images at different object distances?
what will happen if I use convex lens... thanks in advance:) -
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High School Can a concave lens produce multiple sharp images at different object distances?
is it true when we use concave lens, we can obtain focal length when we get the sharp image.. is it possible to get more than one sharp image when we change the object distance (distance between object and lens)