0
What is the difference between stage micrometer and ocular micrometer?
Wiki User
∙ 10y ago
Ocular micrometers are see-through disks with a ruler in them that go in the eypiece of a microscope to measure what you are seeing.
Stage micrometers are put on the stage/view platform of the microscope, so instead of putting them in the eyepiece you are putting them right next to the object you are looking at in the microscope.
Wiki User
∙ 10y ago
Anonymous
Differentiate between ocular micrometer and stage micromter
Add your answer:
Earn +20 pts
Why is it necessary to calibrate the ocular micrometer with each objective?
The ocular micrometer is inside the ocular lens, it will not change size when the objectives are changed. Therefore, each objective lens must be calibrated separately. Ocular micrometers have no units on them - they are like a ruler with marks but no numbers. In order to use one to measure something under a microscope, you must assign numbers to the marks. This is done by looking through your OCULAR micrometer at a STAGE micrometer mounted on a slide. The stage micrometer is just a ruler with fixed known distances, so you can use it to tell how far apart marks are on the ocular micrometer. This has to be done because the marks on the ocular micrometer are different distances apart depending on the magnification used on the microscope. It must be calibrated for each objective.
What is the difference between two phase and double sampling?
what is the difference betwee two stage and two phase sampling
What is the difference between stage and phase?
The great majority of the time, it's just two different ways of saying the same thing.
What adjustments can be made with the condenser?
Unlike the ocular and objective lenses, the condenser lens does not affect the magnifying power of the compound microscope The condenser can be moved up and down by a knob under the stage. A diaphragm within the condenser regulates the amount of light that reaches the slide.
How does the mircoscope work?
The microscope works because of two lenses (ocular and objective). The objective lens magnifies the object and produces a real image. This image is projected to the ocular lens and produces the virtual image, which is the one that the eye views. More specifically, light from substage bounces off a mirror and illuminates the object on the slide being viewed on the stage. The light is then bent into a parallel path and travels through the microscope tube (through the objective lens). Then the light is bent again into a small focus for the eye to view the magnified object through the ocular lenses. Switching the amount the object is magnified by switching the objective lens changes how much the light is bent.
Why is it necessary to calibrate to ocular micrometer with each objective?
The ocular micrometer is inside the ocular lens, it will not change size when the objectives are changed. Therefore, each objective lens must be calibrated separately. Ocular micrometers have no units on them - they are like a ruler with marks but no numbers. In order to use one to measure something under a microscope, you must assign numbers to the marks. This is done by looking through your OCULAR micrometer at a STAGE micrometer mounted on a slide. The stage micrometer is just a ruler with fixed known distances, so you can use it to tell how far apart marks are on the ocular micrometer. This has to be done because the marks on the ocular micrometer are different distances apart depending on the magnification used on the microscope. It must be calibrated for each objective.
Why is it necessary to calibrate the ocular micrometer with each objective?
The ocular micrometer is inside the ocular lens, it will not change size when the objectives are changed. Therefore, each objective lens must be calibrated separately. Ocular micrometers have no units on them - they are like a ruler with marks but no numbers. In order to use one to measure something under a microscope, you must assign numbers to the marks. This is done by looking through your OCULAR micrometer at a STAGE micrometer mounted on a slide. The stage micrometer is just a ruler with fixed known distances, so you can use it to tell how far apart marks are on the ocular micrometer. This has to be done because the marks on the ocular micrometer are different distances apart depending on the magnification used on the microscope. It must be calibrated for each objective.
What is stage micrometer?
a tiny ruler that you know the measurements of, and you use it to calibrate the ocular lens of a microscope
Why the calibration of ocular micrometer is used for each objective lens?
It is necessary to superimpose the two scales and determine how many of the graduations coincide with one graduation on the scale of the stage micrometer.
If thirteen ocular divisions line up with two division of the stage micrometer what is the diameter of a cell that spans sixteen ocular divisions?
Two divisions of the stage micrometer is equal to 20 micrometers. 20 micrometers/13 = 1.54micrometers You multiply this by 16 to find the diameter of the cell. 1.54 x 16 = 24.62 micrometers
What is the distance between each of the graduations on the stage micrometer?
0.01mm
How do the graduations differ between ocular and stage micrometers?
By knowing the measurement of, and you use it to calibrate the ocluar lens of a microscope
What part allows you to view the image on the stage and contains the ocular lens?
The body tube of a compound optical microscope contains the ocular lens which focuses the image from the objective lens and allows you to view the image on the stage.
What is the difference between stage and movies?
stage is plays movies are filmed and shown on a screen
Describe the relationship between what you see through the eyepiece and what you see on the stage?
What you see through the eyepiece is the magnified version of the object on the stage. The higher the objectives you use, the larger the sample will appear through the ocular.
What is the difference between the heterokaryotic stage and the dikaryotic stage?
They are both the samething-just different name
What is the difference between anaphase and telophase stage?
ice cream
