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Q: Explain differential-interference contrast (DIC) microscopy.
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Q: What is the diameter of the scanning field of view in millimeters? ___________
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Q: Which part of the light microscope controls the intensity of light entering the viewing area…
A: Correct answer: Diaphragm
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Q: Which objective lens has the least working distance?
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Q: What is the area of field of view in micrometers on 400x magnification. Please show work.
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Q: Define magnification and what role does it play in microscopy?
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Q: How will the following affect resolution during microscopy? I) Closing or opening the diaphragm II)…
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Q: Indicate how the resolving power is determined and howresolution affects image visibility.
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A: The images contains the flow chart for part A of the procedure.
Q: Why is it necessary to use oil in conjunction with the oil immersion lens and not with the other…
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Q: Explain the limitation of the focal plane as exhibited with this slide.
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Q: occular micrometer placed in objective lens O true false
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Q: Match the lens (condenser, high-dry, low-power, ocular, or oil immersion) to its description.…
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Q: What is the total magnification of 4x objective lens and diameter of field of view in micrometers?
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Q: Does the image contrast increase or decrease when closing the diaphragm during microscopy.
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A: Q. What do you think would happen if you tried to view a slide using the oil immersion lens but…
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Q: Why is it not irecommended to start with high dry or oil immersion lenses
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Q: Give the resolution of eyepiece, scanning objective, LPO, HPO and OIO
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Q: what objective lens is the oil objective lens?
A: We have to determine the objective lens that is used for oil immersion.
Q: Light microscopy enhances and amplifies the refractive index O True O False
A: Advantages : Light microscopes have high magnification. Electron microscopic lens are useful in…
Q: Does the resolution increase or decrease when closing the diaphragm during microscopy.
A: The microscope diaphragm is also known as the iris diaphragm. It controls the amount of the light…
Q: Why is it advisable to start first with the low-power lens when viewing a slide?
A: Low power lens :- They are useful for examining large specimens or surveying many smaller specimens.…
Q: What is the magnification power of the objective lenses?
A: Objective lens are used to magnify the object and project the image. There are three lenses on…
Q: Match the lens (condenser, high-dry, low-power, ocular, or oil immersion) to itsdescription. Choices…
A: Magnification is defined as the processes of increasing the size of the object in its image. It does…
Q: If the ocular lens of a microscope has 10x magnification, calculate total magnification: Objectives…
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Q: Why is it necessary to use the fine adjustment knob with higher magnification?
A: Microscopy is an analytical technique used in all fields of life science. It is used to magnify and…
Q: what happens to brightness of the field of view when you switch to the high power objective
A: MAGNIFICATION It is the process of enlarging the apparent size of an object. This property of…
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Q: Which objective lens has the greatest working distance
A: The distance between the specimen and the objective lens is called working distance.
Does image brightness increase or decrease when closing the diaphragm during microscopy.
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- Does the image contrast increase or decrease when closing the diaphragm during microscopy.Does the resolution increase or decrease when closing the diaphragm during microscopy.What are the advantages of using a Refractometer instead of other Specific Gravity measurement equipment used in Clinical Microscopy?
- How will the following affect resolution during microscopy? I) Closing or opening the diaphragm II) Raising or lowering the condenser III) Increasing or reducing the light intensityDetermine the total magnification of a microscope when using the 4X objective lens. (Showyour work/math)which objective lens is in place if the object you are viewing is magnified 1000x? (assume ocular lens magnification = 10x)
- Explain why an image must be centered in the field of view when using low power before moving to a high power magnification.As with standard phase contrast microscopy,differential-interference contrast microscopy depends on differences in the ___________________ of a speciment to create high-contrast images. a. refractive index b. light absorption c. natural fluorescence d. walls and coverings e. natural pigmentationCompute the total magnification. [Use 10x magnification for eyepiece]1. Scanning2. LPO3. HPO4. OIO
