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Diameter of the field of view in millimeters when using the 4X objective?
Wiki User
∙ 7y ago
five
Rozella Berge
Wiki User
∙ 12y agoWiki User
∙ 11y agoThe answer is 1.6mm.
The magnification is inversely proportional to field of view.
Therefore, the calculation should be as follow:
Diameter of the f.o.v of low power lens (10x) / Diameter of the f.o.v of scanning lens (4x) = Scanning lens magnification (4x) / Low power lens magnification (10x)
k/4=4/10
k= (4/10) x 4
k= 1.6mm
Note: f.o.v= field of view
Wiki User
∙ 14y agoI am almost positive it is 1,000 millimeters. I am not promising you that is the right answer. I am 95% positive.
Lasini Pulu
0.5 mm
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What measurement unit is used to measure the thickness of a nickel?
The millimeter should be sufficient. If you want greater precision, measure with micrometers. A nickel made in the USA is about 2 millimeters thick, which is equivalent to 2,000 micrometers. However, keep in mind that the precise thickness will vary from nickel to nickel, depending on the amount of wear.
If you conduct an experiment and draw conclusions that are based on your beliefs rather than facts you are using?
Objective reasoning
What is a sentence using objective?
noun1. something that one's efforts or actions are intended to attain or accomplish; purpose; goal; target: the objective of a military attack; the objective of a fund-raising drive. 2. Grammar. a. Also called objective case. (in English and some other languages) a case specialized for the use of a form as the object of a transitive verb or of a preposition, as him in The boy hit him, or me in He comes to me with his troubles. b. a word in that case. his objective was to score a goal in soccer practice.
How would you estimate the size of object viewed under high power objective lens 40 times if you were given the size of the field diameter when using low power objective lens 4 times?
the naswe is 400
When using a 10X ocular and a 15X objective and the field size is 1.5 mm the approximate field size with a 30X objective is what mm?
0.75 mm way to get this answer........... (diameter of field A X total magnification of field A) / total magnification of field B so start by finding the diameter of field A= which is the 1.5 next figure out what the total magnification of field A is= 150 (you get this answer by multiplying the ocular # which is 10x by the objective # which is 15x. (10 x 15= 150) next figure out what the total magnification of field B is =300 (you get this answer by multiplying the ocular # which is 10x by the other higher objective # which is 30x. (10 x 30 = 300) then you can use the formula and plug in all the answers you got to get the answer (1.5mm x 150)/300=.75mm
Will an object 1594 angstroms in diameter be visible with the light microscope using the 100X objective?
yes it is.
What is the area of a circle if the diameter is 35mm?
Using 3.14 as Pi the area of circle is: 961.625
One cent is equal to how many square feet?
You need to measure the diameter of the cent. Then divide the diameter in half to get the radius. The formula for area of a circle = ?r2, where ? is 3.14159. I think you would be better off using millimeters or centimeters instead of ft.
What is the area of a circle with a diameter of 56 millimeters rounded to the nearest hundredth?
Using 3.14 as Pi the area of circle is: 2461.76
What are the advantages of using low power objective for initial viewing?
To locate the exact site in the microscope field that you want to magnify.
Can you give a sentence using objective?
Please clarify your objective with an example.
Why important to start focusing the lowest power objective?
You use the low power objective lens first to get your sample centered in the field of view.
How do I calculate the f stop of a fixed power spotting scope using only the objective lens diameter and the magnification of the device?
We don't think you can do it with that information. 'f-stop' = (focal length of the objective lens) divided by (its diameter) Magnification of the scope = (focal length of the objective) divided by (focal length of the eyepiece) Looks like in order to calculate the 'f-stop', you need to estimate or measure the focal length of either the objective or the eyepiece. Here's an idea: If you can temporarily separate the objective from the tube, use the objective to focus an image of the sun on the sidewalk. (Not on anything flammable.) Measure the distance from the lens to the sharpest image. With the 'object' at infinity, the image is at the focal length.
What can you measure using millimeters?
you use centemeters
How do you calculate a microscopes field of view?
Since the field of view is a circle, the size of the field of view is it's area. You would need to find the diameter of the field of view, using a transparent ruler or a micrometer. Divide the diameter measurement by 2 to get the radius. Then use the formula for the area of a circle, Area = πr2. For example, you measure the diameter of the field of view to be 2.14mm. Divide 2.14mm by 2 to get the radius, and you get 1.07mm. Square 1.07mm, which is 1.14mm2. Multiply x 3.14 (pi), and you get 3.58mm2. So the field of view for this example would be 3.58mm2.The field of view differs with different magnifications. The lower the magnification, the larger the field of view.
