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What happens to the diameter of the field of the view when you change for low to high power?
The diameter of the field of view decreases when changing from low to high power magnification. This is because higher magnification zooms in closer on the specimen, limiting the area of the specimen that can be seen at one time.
What is the relationship between the working distance of an objective lens and its magnification power?
As the magnification power of an objective lens increases, the working distance typically decreases. This is because higher magnification lenses have shorter focal lengths and need to be closer to the specimen to achieve focus. Lower magnification lenses have longer working distances, allowing more space between the lens and the specimen.
When should the high power objective be used?
The high power objective should be used when you need to examine smaller details or structures in a specimen at higher magnification. It provides a higher magnification level compared to the low power objective, allowing you to see finer details.
After switching from low power to high power more or less of thr specimen will be visable?
After switching from low power to high power, less of the specimen will be visible due to the increased magnification which zooms in on a smaller area of the specimen. This allows for a more detailed view but restricts the field of vision.
What is the function of middle power objective?
The middle power objective on a microscope is used for intermediate-level magnification, typically around 10x to 40x. It is often used for locating and focusing on the specimen before further magnification with higher power objectives.
What is the function of the higher power objective on a microscope?
To increase the magnification of the specimen so you can see more detail.
What is the magnification of the specimen under lpo and hpo?
The magnification of the specimen under low power optics, lpo, is 10 times and the magnification of the specimen under high power optics, hpo, depends on the power of the microscope but is usually at least 500 times or more.
Which of these is not true when changing magnification form low power to high power?
Increasing magnification changes the field of view, depth of field and amount of detail seen.
What does it mean when a specimen is under low power magnification you can switch to high power magnification and have the specimen remain in reasonably good focus?
It means you have a good microscope.
How do you view specimen under high power on a microscope?
To view a specimen under high power on a microscope, first ensure the specimen is properly mounted on a slide and in focus under low magnification. Then, increase the magnification to high power, typically 400x or higher, using the lens adjustment knob without contacting the slide. Finally, fine-tune the focus using the fine focus knob to get a clear view of the specimen at high magnification.
What happends to field of view when you change from low power to oil immersion high power?
When changing from low power to oil immersion high power, the field of view decreases. This is because oil immersion lenses have a higher magnification power, which allows for a more detailed view of the specimen but with a narrower field of view. This increase in magnification results in a smaller area of the specimen being visible at one time.
What refers to the amount of a specimen we are able to see decrease the power of magnification?
Field of view refers to the amount of a specimen that is visible under a particular magnification. Increasing the magnification can typically decrease the field of view, as higher magnification focuses on smaller areas with more detail.
What is the low power magnification of a microscope?
The low power magnification of a microscope typically ranges from 10x to 40x. This level of magnification is used for initial scanning of a specimen and provides a wide field of view.
How much is the magnification power of the specimen under microscopic observasion with objective lens of 46x and eyepiece lens of 5x?
The total magnification is calculated by multiplying the magnification of the objective lens by the magnification of the eyepiece lens. In this case, the total magnification would be 46x (objective) x 5x (eyepiece) = 230x magnification of the specimen.
Refers to the power of a microscope calculated by multiplying the power on the objective by the power on the eyepiece?
Total magnification is the term used to describe the magnifying power of a microscope, which is calculated by multiplying the magnification of the objective lens by the magnification of the eyepiece. This formula helps in determining the overall magnification of the specimen being viewed under the microscope.
What happens to the diameter of the field of the view when you change for low to high power?
The diameter of the field of view decreases when changing from low to high power magnification. This is because higher magnification zooms in closer on the specimen, limiting the area of the specimen that can be seen at one time.
How does working distance on a microscope change when you go from low to high power?
The working distance decreases as you increase magnification from low to high power on a microscope. This is because higher magnification lenses are closer to the specimen, requiring a shorter working distance for the lens to focus properly.
