concavs tens can form a real image never of a virtual object if used with a conv
ID: 2029681 • Letter: C
Question
concavs tens can form a real image never of a virtual object if used with a convex tens of shorter focal len h The Rayergh eriterion" toropticat resoluton states that two images (from two stars for instance) can be "resolved" if their image centers are separated by a distance equal to or greater than: the width of the central diffraction pattern of each image/ half the width of the central diffraction pattern of each image tuice the width of the central diffraction pattern of each imago i. A telescope has: focal length eyepiece and long focal-lengthobiectiveTens focal length eyepiece and short tocal-length objective lens a long focal-length eyepiece and long focal-length objective lens a long focal-length eyepiece and short focal-length objective lens / j A microscope has a short focal-length eyepiece and long focal-length objective lens a short focal-length eyepiece and short focal-length objective lens a long focal-length eyepiece and long focal-length objective lens engExplanation / Answer
g) A double convex lens can form a real image
Ans: never
Double convex lens always form virtual,upright image.
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