f knob ausy from yowrself, does the stage moeve up or dowm hrn yow turs the coar
ID: 209017 • Letter: F
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f knob ausy from yowrself, does the stage moeve up or dowm hrn yow turs the coarse andustment kmob tosrands yournelf,does the stage moves up or dowm 7 Note that each ocular lens of your microscope (1) has a magnification power of 10X (ten times) When you turn tihe coarse adjushment Hose mary ovepieces are on your microscopet Hou many objectieves does your microscope hwet 9 The low-power objective is the smallest objiective with the red line around it. It gives a magnification of 4x. Together with the ocular lens, the total magnification power is 40x (4 × 10-40) What is the magnification poswer of the objective with the yellow line around it What is the total magnification of the specimen when you use this lens to observe itt What is the magnification power of the objective with the blue line aroand itt What is the total magnification of the specimen when you use this lens to observe it What is the magnification power of the objective with the white line around it? What will the total magnification be when you use this lens to observe a specimen samplet 10 Obtain the slide with letter "e" from your instructor. Identify the parts of the slide using Figure 3.2. Cover slip Specimen Slide FICURE 3.2 Parts of a specimen slide. roscopy and Staining LAB 3 The Compound Microscope: How to Use lt 11Explanation / Answer
7. The eyepiece, or ocular lens, is a cylinder containing two or more lenses. Its function is to bring the image into focus for the eye. Many different eyepieces can be inserted which have different degrees of magnification. The most common magnification is 10X, but 5X, 15X,20X are also available.
8. Objective lens is the optical element that gathers light from the object being observed and focuses the light rays to produce a real image. A typical microscope usually has three or four objective lenses with different magnifications. The most common ones are 4X (shortest lens) which is least powerful lens and called the scanning objective lens, 10X which can also be called as small objective lens, 40X and 100X (longest lens). Some microscopes also have an oil-immersion or water-immersion lens, which can have magnification greater than 100, and numerical aperture greater than 1.
9. a) The magnification power of the lens with a yellow line around it is 10X
The magnification of the specimen obtained when this lens is used will be 100X ( 10 * 10)
b) The magnification power of the lens with a blue line is 40X
The magnification of the specimen obtained when this lens is used will be 400X ( 40 * 10)
c) The magnification power of the lens with a white line is 100X
The magnification of the specimen obtained when this lens is used will be 1000X ( 100 *10 )
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