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In an astronomical telescope in normal adjustment a straight black line of length L is drawn on insidepart of objective lens.The eyepiece forms a real image of this line.The length of this
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Describe the astronomical telescope on the basis of the following points:(i) Labelled Ray diagram.(ii) Derivation of formula magnifying power, when final image is formed the least distance of distinct vision.
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Draw a ray diagram of astronomical telescope and derive the formula of its magnifying power when final image is formed at the least distance of distinct vision - ypy0tyy
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