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Which lenses does NOT affect the magnification of the specimen?
The lens that does not affect the magnification of the specimen is the ocular lens, or eyepiece, when it is used in conjunction with a fixed objective lens. While the ocular lens contributes to the total magnification when combined with the objective lens, it does not independently change the specimen's magnification. Instead, the objective lenses are primarily responsible for magnifying the specimen, with their varying focal lengths determining the level of magnification.
How is Specimen magnification figured out on a microscope?
Specimen magnification on a microscope is calculated by multiplying the magnification of the eyepiece by the magnification of the objective lens. For example, if the eyepiece magnifies 10 times and the objective lens magnifies 40 times, the total magnification would be 10 x 40 = 400 times.
Why would a technician need to use a microscope with a high magnification?
It depends on what the specimen is. If for example - the specimen is a person's finger-print, then low magnification is sufficient. However - if the specimen is a sample of blood, a higher magnification would be needed to show individual blood cells.
Under which magnification would the distance between the objective and the specimen being observed be the least?
The distance between the objective and the specimen being observed would be the least under high magnification. Higher magnification requires the objective lens to be closer to the specimen in order to achieve detailed resolution.
When changing magnification from the specimen disappear?
When changing magnification, the specimen may disappear from view due to the limited field of view at higher magnifications or improper focusing. If the specimen is not centered in the field before increasing magnification, it might fall outside the visible area. Additionally, if the microscope is not properly focused, the specimen may not be clear or may seem to vanish entirely. Adjusting the focus and centering the specimen can help resolve this issue.
Which lenses does NOT affect the magnification of the specimen?
The lens that does not affect the magnification of the specimen is the ocular lens, or eyepiece, when it is used in conjunction with a fixed objective lens. While the ocular lens contributes to the total magnification when combined with the objective lens, it does not independently change the specimen's magnification. Instead, the objective lenses are primarily responsible for magnifying the specimen, with their varying focal lengths determining the level of magnification.
What magnification level is required for viewing the specimen in detail?
The magnification level required for viewing the specimen in detail depends on the size and complexity of the specimen. Typically, a magnification level of 400x to 1000x is needed for detailed viewing of biological specimens.
How is Specimen magnification figured out on a microscope?
Specimen magnification on a microscope is calculated by multiplying the magnification of the eyepiece by the magnification of the objective lens. For example, if the eyepiece magnifies 10 times and the objective lens magnifies 40 times, the total magnification would be 10 x 40 = 400 times.
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.
Why would a technician need to use a microscope with a high magnification?
It depends on what the specimen is. If for example - the specimen is a person's finger-print, then low magnification is sufficient. However - if the specimen is a sample of blood, a higher magnification would be needed to show individual blood cells.
What is an example sentence to the word magnification?
You must stain the specimen for the magnification to show them clearly.
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.
What is the formula for microscop calculation?
The formula for calculating the magnification of a microscope is given by: [ \text{Total Magnification} = \text{Eyepiece Magnification} \times \text{Objective Lens Magnification} ] For example, if the eyepiece magnification is 10x and the objective lens is 40x, the total magnification would be 400x. This formula helps determine how much larger the specimen appears compared to its actual size.
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.
How does magnification affect working distance microscope?
Increasing the magnification of a microscope typically decreases the working distance, or the distance between the objective lens and the specimen. Higher magnification requires the objective lens to be closer to the specimen to achieve focus, reducing the working distance. Similarly, lower magnification allows for a greater working distance between the lens and the specimen.
What is the magnification of a microscope using the 40x objective?
The magnification of a microscope using the 40x objective is 40 times the actual size of the specimen being observed. To determine the total magnification, you must also consider the eyepiece (ocular lens) magnification, which is typically 10x. Therefore, if using a 40x objective with a 10x eyepiece, the total magnification would be 400x.
Under which magnification would the distance between the objective and the specimen being observed be the least?
The distance between the objective and the specimen being observed would be the least under high magnification. Higher magnification requires the objective lens to be closer to the specimen in order to achieve detailed resolution.
