To determine how many cells with a length of 250 micrometers can fit across a microscope field with a diameter of 1 millimeter (1000 micrometers), you divide the total field diameter by the length of one cell. So, 1000 micrometers ÷ 250 micrometers = 4 cells. Therefore, a total of 4 cells can fit across the field.
If approximately 500 bacteria can fit across your low-power field of vision, and assuming that field is about 1 millimeter wide, each bacterium would be approximately 2 micrometers (μm) in size. This is a typical size for many bacteria, as they generally range from 0.5 to 5 μm in diameter. Thus, the average size of one bacterium in this scenario would be around 2 μm.
Field diameter is calculated by measuring the distance across the field of view of a microscope, then dividing that measurement by the magnification of the objective lens being used. This gives you the field diameter in micrometers.
To calculate the size of the organism, you would need to know the magnification of the microscope being used. Comparing the field diameter at 400x magnification with the actual size of the organism would give you the scale factor to determine the organism's size. For example, if the field diameter at 400x is 0.5 mm, and the actual size is 50 micrometers, then the organism is 10 times smaller than the field diameter.
The field of view would be 80 times the diameter.
the diameter of the high power field microscope is 500 micrometers
Field diameter is calculated by measuring the distance across the field of view of a microscope, then dividing that measurement by the magnification of the objective lens being used. This gives you the field diameter in micrometers.
To find the width of each cell in micrometers, divide the diameter of the field by the number of cells counted. (1.6 mm / 40 cells = 0.04 mm per cell ). Convert to micrometers by multiplying by 1000: (0.04 mm * 1000 = 40 μm). Therefore, each cell is 40 micrometers wide.
1,600 (micrometers {microns} per one field of view) divided by 40 (cells per field of view) equals [units cancel] 40 microns per cell.
To calculate the size of the organism, you would need to know the magnification of the microscope being used. Comparing the field diameter at 400x magnification with the actual size of the organism would give you the scale factor to determine the organism's size. For example, if the field diameter at 400x is 0.5 mm, and the actual size is 50 micrometers, then the organism is 10 times smaller than the field diameter.
American Football Field: Let's see, there are: One million micrometers in a meter. 100 yards in an American football field. 91.44 meters in 100 yards. So, an American football field would be 91440000 micrometers long. Did you really mean micrometers? Just to add to the previous (accurate) post.... Canadian Football Field A Canadian Football field is 100 metres long so 100,000,000 micrometers long. Football/Soccer Field If you are talking about Football as in what North American's call Soccer, then the field is anywhere from 90 to 120 metres long (according to FIFA). Thus it is anywhere from 90,000,000 to 120,000,000 micrometers long.
To find the new field of view at 400X magnification, you would divide the original field of view by the magnification increase factor (which is 10 in this case since you are going from 40X to 400X). So, 6000 um / 10 = 600 um. Therefore, the field of view at 400X magnification would be 600 micrometers.
There are 1000 micrometers in 1 millimeter and thus 1000 nanometers in 1 micrometer. So, 2 mm is equivalent to 2000 micrometers, which is 2,000,000 nanometers. If each Bacillus cell is 2 nanometers, you could fit 1,000,000 Bacillus cells (2,000,000 divided by 2) end to end across the field of view.
As the magnification of a microscope increases, the diameter of the field of view decreases. This is because higher magnification allows for more detailed observation of objects, but with a narrower field of view. Conversely, lower magnification provides a wider field of view but with less magnification.
Low power eyeglass lenses are thinner at the edges, allowing more peripheral light to enter and expanding the field of vision. Meanwhile, high power lenses are thicker at the edges and can limit the field of vision due to their increased curvature.
The Field of Vision was created in 1956.
A turkey's field of vision is 270 degrees