Describe how you would use a compound light microscope with the 4 objective lenses to view a specimen on a pre-made slide up to a total magnification of 400X.
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- Describe how you would use a compound light microscope with the 4 objective lenses to view a specimen on a pre-made slide up to a total magnification of 400X.
A compound microscope is a microscope with more than one lens and its light source. In this type of microscope, there are ocular lenses in binocular glass and target lenses in a rotating lung tissue near the image.
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- If the ocular lens of a microscope has 10X magnifying power, and the 40X objective lens is being used for observation, what is the total magnification for the viewed image? 10x 43x 1000x 400xIf a specimen is being viewed under a 40x objective, and the microscope has a 10x ocular lens, what is the total magnification? 1x 4x 10x 100x 400xIf a microscope ocular lens has a power of 10x and the objective lens has a power of 20x then the overall magnification is: 20 12 30 120 200
- If you are using a microscope and a specimen takes up 1/4 of the field of vview at 1000X, what is the diameter?For a microscope that has an objective lens magnification of 100X and an ocular lens magnification of 5X, calculate the total magnification. 500X O 1000X O 50X O 100X O No listed answer is correct.Complete the following table by calculating the total magnification of the different objectives of the microscope with the given eyepieces. OBJECTIVES OCULAR Designation Magnification Focal Length Numerical Aperture (NA) Final magnification with: 10x 15x 25x Scanner 4x 46mm 0.10 LPO 10x 16mm 0.25 HPO 40x 4mm 0.55 OIO 100x 1.8mm 1.30
- Calculate the diameter of the field of view for each total magnification on your microscope in millimeters (mm) and then convert this value to micrometers (um): 4,500 um Scanning (40X): 1.8 mm x 100X/40X = 5 mm = %3D Low power (100X): FOV diameter = 1.8 mm = 1,800 um 1.8 mm x 100X/400X = 0.45 mm =450 um 180 um High power (400X): 1.8 mm x 100X/1000x = 28 mm = Oil immersion (1000X): %3D Draw and estimate the length of a single Euglena (high power) and Paramecium (low power): Paramecium Euglena total magnification total magnification FOV diam. um FOV diam. um length um length umThe FOV on low power of a microscope is measured to be 4.5mm. Using the chart below and the above listed formulas calculate: FOvx = FOvlow X Maglow Magx S.S. = FOvx # times the specimen fits across the FOv Total Mag = Ocular lens x objective lens a) What is the FOV on High Power? (Magnification on High power is 40x) Can you please include the units too. asap please.What is the difference between total magnification and objective magnification? You are looking at an organism on the 20x objective What is the total magnification? If the organism takes up 62 units on the ocular micrometer, how big is the organism is micrometers? Show your work.
- e) What is the total magnification of a specimen when viewed with the following objective: 400 Scanning High Power 400 Low power Oil ImmersionSal said that the microscope had a total of 400x magnification because the eye tube had a level of 10x and the objective lens had a magnification of 40x. Is sal correctWhat is the final magnification that you would obtain if you were viewing an object through a microscope with a 40X objective lens and a 25.5X ocular lens?
