A compound microscope has a distance of 15 cm between lenses and an objective with a focal length of 8.0 mm. What power should the eyepiece have to give a total magnification of – 360x?
Answer to relevant QuestionsThe far point of a certain nearsighted person is 90 cm. (a) Which type of contact lenses, (1) converging, (2) diverging, or (3) (2) diverging, or (3) bifocal, should an optometrist prescribe to enable the person to see more ...A – 150 x microscope has an eyepiece whose focal length is 4.4 cm. If the distance between the lenses is 20 cm, find the focal length of the objective. An astronomical telescope has an eyepiece with a focal length of 10.0 mm. If the length of the tube is 1.50 m, (a) What is the focal length of the objective? (b) What is the angular magnification of the telescope when it ...What is the resolution limit due to diffraction for the European Southern Observatory reflecting telescope-50* (which has an 8.20-m, or 323-in., diameter) for light with a wavelength of 550 nm? A refracting telescope with a lens whose diameter is 30.0 cm is used to view a binary star system that emits light in the visible region. (a) What is the minimum angular separation of the two stars for them to be barely ...
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