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Angular Magnification in Simple Microscope

67.The total ...

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67.The total magnification produced by a compound microscope is 20. The magnification produced by the eye piece is 5. The microscope is focussed on a certain object. The distance between the objective & eye piece is observed to be 14 cm. If least distance of distinct vision is 20 cm, calculate the focal length of

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Q. The total magnification produced by a compound microscope is 20. The magnification produced by the eye piece along is 5. The microscope is focused on a certain object. The distance between the objective and eyepiece is observed to be 14cm. Then the focal lengths of the objective and eyepiece are respectively, if final image formed at near point

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