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96. A compound microscope having fo=7mm, fe=20mm and distance between the lens is 20 cm. If image is formed at least distance of distinct vision then magnifying power will be A 337 B 400 C 220 D 120

Answer» 96. A compound microscope having fo=7mm, fe=20mm and distance between the lens is 20 cm. If image is formed at least distance of distinct vision then magnifying power will be A 337 B 400 C 220 D 120


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